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Physical Review B
Journal Prestige (SJR): 1.604  Citation Impact (citeScore): 3 Number of Followers: 32  Subscription journalISSN (Print) 1098-0121 - ISSN (Online) 1550-235x Published by APS  [14 journals]
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- Phonon softening and slowing-down of charge density wave fluctuations in
${\mathrm{BaNi}}_{2}{\mathrm{As}}_{2}$-
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Authors: Yu Song; Shan Wu, Xiang Chen, Yu He, Hiroshi Uchiyama, Baizhuo Li, Saizheng Cao, Jiayu Guo, Guanghan Cao, Robert Birgeneau
Abstract: Author(s): Yu Song, Shan Wu, Xiang Chen, Yu He, Hiroshi Uchiyama, Baizhuo Li, Saizheng Cao, Jiayu Guo, Guanghan Cao, and Robert Birgeneau
${\mathrm{BaNi}}_{2}{\mathrm{As}}_{2}$ is a nonmagnetic analog of the iron pnictide superconductors, and exhibits an incommensurate charge density wave (IC-CDW) and a sizable elastoresistance. In this Letter, phonons in ${\mathrm{BaNi}}_{2}{\mathrm{As}}_{2}$ associated with the IC-CDW and uniform in…
[Phys. Rev. B 107, L041113] Published Mon Jan 30, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, L041113 (2023)
PubDate: 2023-01-30T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.L041113
Issue No: Vol. 107, No. 4 (2023)
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- Higher-order magnetic anisotropy in soft-hard magnetic materials
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Authors: Nguyen Thanh Binh; Sarah Jenkins, Sergiu Ruta, Richard F. L. Evans, Roy W. Chantrell
Abstract: Author(s): Nguyen Thanh Binh, Sarah Jenkins, Sergiu Ruta, Richard F. L. Evans, and Roy W. Chantrell
We have computationally studied the properties of higher-order magnetic anisotropy constants in an $L{1}_{0}/A1\text{−}\mathrm{FePt}$ core-shell system which is characterized by a strong second-order two-ion Fe-Pt anisotropy component. We show that the core-shell structure induces an unexpected four…
[Phys. Rev. B 107, L041410] Published Fri Jan 27, 2023
Keywords: Surface physics, nanoscale physics, low-dimensional systems
Citation: Phys. Rev. B 107, L041410 (2023)
PubDate: 2023-01-27T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.L041410
Issue No: Vol. 107, No. 4 (2023)
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- Superconductivity induced by the intervalley Coulomb scattering in a few
layers of graphene-
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Authors: Tommaso Cea
Abstract: Author(s): Tommaso Cea
We study the intervalley scattering induced by the Coulomb repulsion as a purely electronic mechanism for the origin of superconductivity in a few layers of graphene. The pairing is strongly favored by the presence of van Hove singularities in the density of states. We consider three different heter…
[Phys. Rev. B 107, L041111] Published Thu Jan 26, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, L041111 (2023)
PubDate: 2023-01-26T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.L041111
Issue No: Vol. 107, No. 4 (2023)
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- Quadriexcitons and excitonic condensate in a symmetric electron-hole
bilayer with valley degeneracy-
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Authors: Stefania De Palo; F. Tramonto, Saverio Moroni, Gaetano Senatore
Abstract: Author(s): Stefania De Palo, F. Tramonto, Saverio Moroni, and Gaetano Senatore
Using quantum Monte Carlo simulations we have mapped out the zero-temperature phase diagram of a symmetric electron-hole bilayer with twofold valley degeneracy, as a function of the interlayer distance $d$ and in-layer density $n$. We find that the effect of the valley degeneracy is to shrink the re…
[Phys. Rev. B 107, L041409] Published Thu Jan 26, 2023
Keywords: Surface physics, nanoscale physics, low-dimensional systems
Citation: Phys. Rev. B 107, L041409 (2023)
PubDate: 2023-01-26T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.L041409
Issue No: Vol. 107, No. 4 (2023)
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- Gap opening mechanism for correlated Dirac electrons in organic compounds
$α\text{−}{(\mathrm{BEDT}\text{−}\mathrm{TTF})}_{2}{\mathrm{I}}_{3}$
and
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Authors: Daigo Ohki; Kazuyoshi Yoshimi, Akito Kobayashi, Takahiro Misawa
Abstract: Author(s): Daigo Ohki, Kazuyoshi Yoshimi, Akito Kobayashi, and Takahiro Misawa
To determine how electron correlations open a gap in two-dimensional massless Dirac electrons in the organic compounds $α\text{−}{(\mathrm{BEDT}\text{−}\mathrm{TTF})}_{2}{\mathrm{I}}_{3}$ [$α\text{−}{(\mathrm{ET})}_{2}{\mathrm{I}}_{3}$] and $α\text{−}{(\text{BEDT-}\mathrm{TSeF})}_{2}{\mathrm{I}}_{3}…
[Phys. Rev. B 107, L041108] Published Wed Jan 25, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, L041108 (2023)
PubDate: 2023-01-25T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.L041108
Issue No: Vol. 107, No. 4 (2023)
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- Parametrized quantum circuit for weight-adjustable quantum loop gas
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Authors: Rong-Yang Sun; Tomonori Shirakawa, Seiji Yunoki
Abstract: Author(s): Rong-Yang Sun, Tomonori Shirakawa, and Seiji Yunoki
Motivated by the recent success of realizing the topologically ordered ground state of the exactly solvable toric code model by a quantum circuit on the real quantum device [Satzinger et al., Science 374, 1237 (2021)], here we propose a parametrized quantum circuit (PQC) with the same real-device-p…
[Phys. Rev. B 107, L041109] Published Wed Jan 25, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, L041109 (2023)
PubDate: 2023-01-25T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.L041109
Issue No: Vol. 107, No. 4 (2023)
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- Two-phonon scattering in nonpolar semiconductors: A first-principles study
of warm electron transport in Si-
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Authors: Benjamin Hatanpää; Alexander Y. Choi, Peishi S. Cheng, Austin J. Minnich
Abstract: Author(s): Benjamin Hatanpää, Alexander Y. Choi, Peishi S. Cheng, and Austin J. Minnich
The ab initio theory of charge transport in semiconductors typically employs the lowest-order perturbation theory in which electrons interact with one phonon (1ph). This theory is accepted to be adequate to explain the low-field mobility of nonpolar semiconductors but has not been tested extensively…
[Phys. Rev. B 107, L041110] Published Wed Jan 25, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, L041110 (2023)
PubDate: 2023-01-25T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.L041110
Issue No: Vol. 107, No. 4 (2023)
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- Temperature dependence of the energy band gap in ${\mathrm{ZrTe}}_{5}$:
Implications for the topological phase-
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Authors: I. Mohelsky; J. Wyzula, B. A. Piot, G. D. Gu, Q. Li, A. Akrap, M. Orlita
Abstract: Author(s): I. Mohelsky, J. Wyzula, B. A. Piot, G. D. Gu, Q. Li, A. Akrap, and M. Orlita
Recently, zirconium pentatelluride (ZrTe5) has received a lot of attention, both theoretical and experimental. In spite of this, no consensus has been established so far about the basic nature of the electronic states in ZrTe5 with regard to whether this material is a strong or weak topological insulator. Here, the authors use Landau-level spectroscopy to deduce the temperature dependence of the energy band gap in ZrTe5. The observed behavior – a monotonic increase with T – implies, when confronted with theoretical expectations, that ZrTe5 is a weak topological insulator.
[Phys. Rev. B 107, L041202] Published Wed Jan 25, 2023
Keywords: Semiconductors I: bulk
Citation: Phys. Rev. B 107, L041202 (2023)
PubDate: 2023-01-25T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.L041202
Issue No: Vol. 107, No. 4 (2023)
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- Tunable hole spin-photon interaction based on $\mathtt{g}$-matrix
modulation-
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Authors: V. P. Michal; J. C. Abadillo-Uriel, S. Zihlmann, R. Maurand, Y.-M. Niquet, M. Filippone
Abstract: Author(s): V. P. Michal, J. C. Abadillo-Uriel, S. Zihlmann, R. Maurand, Y.-M. Niquet, and M. Filippone
The large spin-orbit interaction of holes in semiconductors is key to achieving strong spin-photon coupling in spin circuit-QED experiments. Here, the authors show that for a single hole this coupling is “reciprocally sweet”, meaning that the coupling can be tuned from fully transverse (allowing coherent spin rotations) to fully longitudinal (modulating the spin resonance frequency). Based on the longitudinal coupling, the authors highlight how distant spin-spin coupling and parametrically driven spin readout can be achieved.
[Phys. Rev. B 107, L041303] Published Wed Jan 25, 2023
Keywords: Semiconductors II: surfaces, interfaces, microstructures, and related topics
Citation: Phys. Rev. B 107, L041303 (2023)
PubDate: 2023-01-25T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.L041303
Issue No: Vol. 107, No. 4 (2023)
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- Electric-field-tunable band gap in commensurate twisted bilayer graphene
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Authors: Spenser Talkington; Eugene J. Mele
Abstract: Author(s): Spenser Talkington and Eugene J. Mele
Bernal bilayer graphene exhibits a band gap that is tunable through the infrared with an electric field. We show that sublattice odd commensurate twisted bilayer graphene (C-TBG) exhibits a band gap that is tunable through the terahertz with an electric field. We show that from the perspective of te…
[Phys. Rev. B 107, L041408] Published Tue Jan 24, 2023
Keywords: Surface physics, nanoscale physics, low-dimensional systems
Citation: Phys. Rev. B 107, L041408 (2023)
PubDate: 2023-01-24T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.L041408
Issue No: Vol. 107, No. 4 (2023)
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- Quasiballistic transport in the long-range anisotropic Heisenberg model
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Authors: M. Mierzejewski; J. Wronowicz, J. Pawłowski, J. Herbrych
First page: 045134
Abstract: Author(s): M. Mierzejewski, J. Wronowicz, J. Pawłowski, and J. Herbrych
Purely ballistic transport is a rare feature even for integrable models. By numerically studying the Heisenberg chain with the power-law exchange, $J∝1/{r}^{α}$, where $r$ is a distance, we show that for spin anisotropy $\mathrm{Δ}≃exp(−α+2)$ the system exhibits a quasiballistic spin transport and t…
[Phys. Rev. B 107, 045134] Published Tue Jan 24, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 045134 (2023)
PubDate: 2023-01-24T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.045134
Issue No: Vol. 107, No. 4 (2023)
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- Bismuth antiphase domain wall: A three-dimensional manifestation of the
Su-Schrieffer-Heeger model-
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Authors: Jinwoong Kim; Cheng-Yi Huang, Hsin Lin, David Vanderbilt, Nicholas Kioussis
First page: 045135
Abstract: Author(s): Jinwoong Kim, Cheng-Yi Huang, Hsin Lin, David Vanderbilt, and Nicholas Kioussis
The Su-Schrieffer-Heeger model describes the soliton excitations in polyacetylene due to the formation of antiphase domain walls from the alternating bond pattern. The topology of the two domains is characterized by trivial (0) and nontrivial (π) Zak phases, indicating a dimerization-dependent Zak phase. Here, it is demonstrated that pristine Bi also exhibits 0 and π Zak phases depending on the dimerization and develops topological states at antiphase domain walls as a three-dimensional analog of the Su-Schrieffer-Heeger model.
[Phys. Rev. B 107, 045135] Published Tue Jan 24, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 045135 (2023)
PubDate: 2023-01-24T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.045135
Issue No: Vol. 107, No. 4 (2023)
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- Intrinsic ferromagnetic axion states and single pair of Weyl fermions in
the stable-state $\mathrm{Mn}{X}_{2}{B}_{2}{T}_{6}$ family of materials-
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Authors: Yan Gao; Weikang Wu, Ben-Chao Gong, Huan-Cheng Yang, Xiang-Feng Zhou, Yong Liu, Shengyuan A. Yang, Kai Liu, Zhong-Yi Lu
First page: 045136
Abstract: Author(s): Yan Gao, Weikang Wu, Ben-Chao Gong, Huan-Cheng Yang, Xiang-Feng Zhou, Yong Liu, Shengyuan A. Yang, Kai Liu, and Zhong-Yi Lu
The intrinsic ferromagnetic (FM) axion insulators and Weyl semimetals (WSMs) with only a single pair of Weyl points have drawn intensive attention but so far remain rare and elusive in real materials. Here, we propose a new class of $\mathrm{Mn}{X}_{2}{B}_{2}{T}_{6}$-B ($X$ = Ge, Sn, or Pb; $B$ = Sb…
[Phys. Rev. B 107, 045136] Published Tue Jan 24, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 045136 (2023)
PubDate: 2023-01-24T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.045136
Issue No: Vol. 107, No. 4 (2023)
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- Exact solution for the filling-induced thermalization transition in a
one-dimensional fracton system-
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Authors: Calvin Pozderac; Steven Speck, Xiaozhou Feng, David A. Huse, Brian Skinner
First page: 045137
Abstract: Author(s): Calvin Pozderac, Steven Speck, Xiaozhou Feng, David A. Huse, and Brian Skinner
We study a random circuit model of constrained fracton dynamics, in which particles on a one-dimensional lattice undergo random local motion subject to both charge and dipole moment conservation. The configuration space of this system exhibits a continuous phase transition between a weakly fragmente…
[Phys. Rev. B 107, 045137] Published Wed Jan 25, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 045137 (2023)
PubDate: 2023-01-25T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.045137
Issue No: Vol. 107, No. 4 (2023)
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- Unprotected edge modes in quantum spin Hall insulator candidate materials
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Authors: Nguyen Minh Nguyen; Giuseppe Cuono, Rajibul Islam, Carmine Autieri, Timo Hyart, Wojciech Brzezicki
First page: 045138
Abstract: Author(s): Nguyen Minh Nguyen, Giuseppe Cuono, Rajibul Islam, Carmine Autieri, Timo Hyart, and Wojciech Brzezicki
The experiments in quantum spin Hall insulator candidate materials, such as HgTe/CdTe and InAs/GaSb heterostructures, indicate that in addition to the topologically protected helical edge modes, these multilayer heterostructures may also support additional edge states, which can contribute to scatte…
[Phys. Rev. B 107, 045138] Published Thu Jan 26, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 045138 (2023)
PubDate: 2023-01-26T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.045138
Issue No: Vol. 107, No. 4 (2023)
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- Fractonic Berezinskii-Kosterlitz-Thouless transition from a
renormalization group perspective-
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Authors: Kevin T. Grosvenor; Ruben Lier, Piotr Surówka
First page: 045139
Abstract: Author(s): Kevin T. Grosvenor, Ruben Lier, and Piotr Surówka
Proliferation of defects is a mechanism that allows for topological phase transitions. Such a phase transition is found in two dimensions for the XY model, which lies in the Berezinskii-Kosterlitz-Thouless (BKT) universality class. The transition point can be found using renormalization group analys…
[Phys. Rev. B 107, 045139] Published Fri Jan 27, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 045139 (2023)
PubDate: 2023-01-27T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.045139
Issue No: Vol. 107, No. 4 (2023)
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- Electro-optic properties of ${\mathrm{ZrO}}_{2}$, ${\mathrm{HfO}}_{2}$,
and ${\mathrm{LiNbO}}_{3}$ ferroelectric phases: A comparative density
functional study-
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Authors: Ali El Boutaybi; Panagiotis Karamanis, Thomas Maroutian, Sylvia Matzen, Laurent Vivien, Philippe Lecoeur, Michel Rérat
First page: 045140
Abstract: Author(s): Ali El Boutaybi, Panagiotis Karamanis, Thomas Maroutian, Sylvia Matzen, Laurent Vivien, Philippe Lecoeur, and Michel Rérat
We report the Pockels electro-optic properties of ${\mathrm{ZrO}}_{2}$ and ${\mathrm{HfO}}_{2}$ orthorhombic $Pbc{2}_{1}$ and rhombohedral $R3m$ ferroelectric phases, and we compare them to the well-known rhombohedral $R3c$ ${\mathrm{LiNbO}}_{3}$ Pockels material from density functional theory calcu…
[Phys. Rev. B 107, 045140] Published Fri Jan 27, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 045140 (2023)
PubDate: 2023-01-27T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.045140
Issue No: Vol. 107, No. 4 (2023)
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- Pressure suppression of the excitonic insulator state in
${\mathrm{Ta}}_{2}{\mathrm{NiSe}}_{5}$ observed by optical conductivity-
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Authors: H. Okamura; T. Mizokawa, K. Miki, Y. Matsui, N. Noguchi, N. Katayama, H. Sawa, M. Nohara, Y. Lu, H. Takagi, Y. Ikemoto, T. Moriwaki
First page: 045141
Abstract: Author(s): H. Okamura, T. Mizokawa, K. Miki, Y. Matsui, N. Noguchi, N. Katayama, H. Sawa, M. Nohara, Y. Lu, H. Takagi, Y. Ikemoto, and T. Moriwaki
The layered chalcogenide ${\mathrm{Ta}}_{2}{\mathrm{NiSe}}_{5}$ has recently attracted much interest as a strong candidate for a long-sought excitonic insulator (EI). Since the physical properties of an EI are expected to depend sensitively on the external pressure ($P$), it is important to clarify …
[Phys. Rev. B 107, 045141] Published Fri Jan 27, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 045141 (2023)
PubDate: 2023-01-27T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.045141
Issue No: Vol. 107, No. 4 (2023)
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- Observation of spin-polarized surface states in the nodal-line semimetal
${\mathrm{SnTaS}}_{2}$-
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Authors: Chunyao Song; Lulu Liu, Shengtao Cui, Jingjing Gao, Pengbo Song, Lei Jin, Wenjuan Zhao, Zhe Sun, Xiaoming Zhang, Lin Zhao, Xuan Luo, Yuping Sun, Youguo Shi, Haijun Zhang, Guodong Liu, X. J. Zhou
First page: 045142
Abstract: Author(s): Chunyao Song, Lulu Liu, Shengtao Cui, Jingjing Gao, Pengbo Song, Lei Jin, Wenjuan Zhao, Zhe Sun, Xiaoming Zhang, Lin Zhao, Xuan Luo, Yuping Sun, Youguo Shi, Haijun Zhang, Guodong Liu, and X. J. Zhou
The superconductor ${\mathrm{SnTaS}}_{2}$ is theoretically predicted to be an intriguing topological nodal line semimetal without consideration of spin-orbit coupling. By carrying out angle-resolved photoemission (ARPES) and spin-resolved ARPES measurements combined with band structure calculations,…
[Phys. Rev. B 107, 045142] Published Mon Jan 30, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 045142 (2023)
PubDate: 2023-01-30T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.045142
Issue No: Vol. 107, No. 4 (2023)
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- Instanton gas approach to the Hubbard model
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Authors: Maksim Ulybyshev; Christopher Winterowd, Fakher Assaad, Savvas Zafeiropoulos
First page: 045143
Abstract: Author(s): Maksim Ulybyshev, Christopher Winterowd, Fakher Assaad, and Savvas Zafeiropoulos
In this paper, we consider a path integral formulation of the Hubbard model based on a Hubbard-Stratonovich transformation that couples the auxiliary field to the local electronic density. This decoupling is known to have a saddle-point structure that shows a remarkable regularity: The field configu…
[Phys. Rev. B 107, 045143] Published Mon Jan 30, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 045143 (2023)
PubDate: 2023-01-30T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.045143
Issue No: Vol. 107, No. 4 (2023)
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- $GW+\mathrm{EDMFT}$ investigation of
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Authors: Viktor Christiansson; Francesco Petocchi, Philipp Werner
First page: 045144
Abstract: Author(s): Viktor Christiansson, Francesco Petocchi, and Philipp Werner
Motivated by the recent experimental observation of a large pressure effect on ${T}_{c}$ in ${\mathrm{Pr}}_{1−x}{\mathrm{Sr}}_{x}{\mathrm{NiO}}_{2}$, we study the electronic properties of this compound as a function of pressure for $x=0$ and 0.2 doping using self-consistent $GW+\mathrm{EDMFT}$. Our …
[Phys. Rev. B 107, 045144] Published Mon Jan 30, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 045144 (2023)
PubDate: 2023-01-30T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.045144
Issue No: Vol. 107, No. 4 (2023)
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- Tetragonal SnOFeSe: A possible parent compound of the FeSe-based
superconductor-
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Authors: Xiao-Xiao Man; Pei-Han Sun, Jian-Feng Zhang, Zhong-Yi Lu, Kai Liu
First page: 045145
Abstract: Author(s): Xiao-Xiao Man, Pei-Han Sun, Jian-Feng Zhang, Zhong-Yi Lu, and Kai Liu
Recent experiments have reported that inserting metal atoms or small molecules in between the FeSe layers of $β$-FeSe can significantly enhance the superconducting transition temperature. Here, based on first-principles electronic structure calculations, we propose a stable compound SnOFeSe by alter…
[Phys. Rev. B 107, 045145] Published Mon Jan 30, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 045145 (2023)
PubDate: 2023-01-30T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.045145
Issue No: Vol. 107, No. 4 (2023)
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- Delocalization of topological surface states by diagonal disorder in nodal
loop semimetals-
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Authors: João S. Silva; Miguel A. N. Araújo, Miguel Gonçalves, Pedro Ribeiro, Eduardo V. Castro
First page: 045146
Abstract: Author(s): João S. Silva, Miguel A. N. Araújo, Miguel Gonçalves, Pedro Ribeiro, and Eduardo V. Castro
The effect of Anderson diagonal disorder on the topological surface (drumhead) states of a Weyl nodal loop semimetal (SM) is addressed. Since diagonal disorder breaks chiral symmetry, a winding number cannot be defined. Seen as a perturbation, the weak random potential mixes the clean exponentially …
[Phys. Rev. B 107, 045146] Published Mon Jan 30, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 045146 (2023)
PubDate: 2023-01-30T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.045146
Issue No: Vol. 107, No. 4 (2023)
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- First-principles analysis of intravalley and intervalley electron-phonon
scattering in thermoelectric materials-
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Authors: Vahid Askarpour; Jesse Maassen
First page: 045203
Abstract: Author(s): Vahid Askarpour and Jesse Maassen
Intervalley collisions, which scatter electrons from one valley or band to another, can be detrimental to thermoelectric performance in materials with multiple valleys/bands. In this study, density functional theory is used to investigate the electron-phonon scattering characteristics of three lead …
[Phys. Rev. B 107, 045203] Published Tue Jan 24, 2023
Keywords: Semiconductors I: bulk
Citation: Phys. Rev. B 107, 045203 (2023)
PubDate: 2023-01-24T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.045203
Issue No: Vol. 107, No. 4 (2023)
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- Funnel-shaped electronic structure and enhanced thermoelectric performance
in ultralight ${\mathrm{C}}_{x}{(\mathrm{BN})}_{1\text{−}x}$ biphenylene
networks-
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Authors: Fang Lv; Hanpu Liang, Yifeng Duan
First page: 045422
Abstract: Author(s): Fang Lv, Hanpu Liang, and Yifeng Duan
Carbon biphenylene has stimulated substantial research because of extraordinary properties introduced by the metallic character, e.g., the ultrahigh electron thermal transport. Here, inspired by the synthesis of carbon biphenylene [Fan et al., Science 372, 852 (2021)], we identify the stability of …
[Phys. Rev. B 107, 045422] Published Tue Jan 24, 2023
Keywords: Surface physics, nanoscale physics, low-dimensional systems
Citation: Phys. Rev. B 107, 045422 (2023)
PubDate: 2023-01-24T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.045422
Issue No: Vol. 107, No. 4 (2023)
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- Large spontaneous valley polarization and high magnetic transition
temperature in stable two-dimensional ferrovalley
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Authors: Bo Huang; Wen-Yu Liu, Xu-Cai Wu, Shu-Zong Li, Hongxing Li, Zhixiong Yang, Wei-Bing Zhang
First page: 045423
Abstract: Author(s): Bo Huang, Wen-Yu Liu, Xu-Cai Wu, Shu-Zong Li, Hongxing Li, Zhixiong Yang, and Wei-Bing Zhang
Ferrovalley materials with spontaneous valley polarization are crucial to valleytronic application. Based on first-principles calculations, we demonstrate that two-dimensional (2D) $\mathrm{Y}{X}_{2}(X=\mathrm{I}, \mathrm{Br}, \text{and} \mathrm{Cl})$ in a 2H structure constitutes a series of promis…
[Phys. Rev. B 107, 045423] Published Tue Jan 24, 2023
Keywords: Surface physics, nanoscale physics, low-dimensional systems
Citation: Phys. Rev. B 107, 045423 (2023)
PubDate: 2023-01-24T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.045423
Issue No: Vol. 107, No. 4 (2023)
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- Quantum electron transport controlled by cavity vacuum fields
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Authors: Geva Arwas; Cristiano Ciuti
First page: 045425
Abstract: Author(s): Geva Arwas and Cristiano Ciuti
We explore theoretically how the coupling to cavity vacuum fields affects the electron transport in quantum conductors due to the counter-rotating-wave terms of light-matter interaction. We determine the quantum conductance in terms of the transmission coefficients predicted by an effective electron…
[Phys. Rev. B 107, 045425] Published Tue Jan 24, 2023
Keywords: Surface physics, nanoscale physics, low-dimensional systems
Citation: Phys. Rev. B 107, 045425 (2023)
PubDate: 2023-01-24T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.045425
Issue No: Vol. 107, No. 4 (2023)
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- Phonon-limited resistivity of multilayer graphene systems
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Authors: Seth M. Davis; Yang-Zhi Chou, Fengcheng Wu, Sankar Das Sarma
First page: 045426
Abstract: Author(s): Seth M. Davis, Yang-Zhi Chou, Fengcheng Wu, and Sankar Das Sarma
We calculate the theoretical contribution to the doping and temperature ($T$) dependence of electrical resistivity due to scattering by acoustic phonons in Bernal bilayer graphene (BBG) and rhombohedral trilayer graphene (RTG). We focus on the role of nontrivial geometric features of the detailed, a…
[Phys. Rev. B 107, 045426] Published Wed Jan 25, 2023
Keywords: Surface physics, nanoscale physics, low-dimensional systems
Citation: Phys. Rev. B 107, 045426 (2023)
PubDate: 2023-01-25T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.045426
Issue No: Vol. 107, No. 4 (2023)
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- Erbium and thulium on MgO(100)/Ag(100) as candidates for single atom
qubits-
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Authors: S. Reale; A. Singha, S. L. Ahmed, D. Krylov, L. Colazzo, C. Wolf, C. S. Casari, A. Barla, E. Fernandes, F. Patthey, M. Pivetta, S. Rusponi, H. Brune, F. Donati
First page: 045427
Abstract: Author(s): S. Reale, A. Singha, S. L. Ahmed, D. Krylov, L. Colazzo, C. Wolf, C. S. Casari, A. Barla, E. Fernandes, F. Patthey, M. Pivetta, S. Rusponi, H. Brune, and F. Donati
Lanthanide atoms on surfaces are prospective platforms for realizing atomic-scale quantum logic units. Here, the authors combine scanning tunneling microscopy, x-ray magnetic circular dichroism, density functional theory, and atomic multiplet calculations to identify the quantum level structure of erbium and thulium atoms on MgO(100)/Ag(100), and to estimate their performance as spin qubits. Their analysis reveals that both atoms have a ground state that is suitable to perform efficient quantum coherent operations.
[Phys. Rev. B 107, 045427] Published Fri Jan 27, 2023
Keywords: Surface physics, nanoscale physics, low-dimensional systems
Citation: Phys. Rev. B 107, 045427 (2023)
PubDate: 2023-01-27T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.045427
Issue No: Vol. 107, No. 4 (2023)
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- Ferrotronics for the creation of band gaps in graphene
-
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Authors: Q. Wan; Z. Xiao, A. Kursumovic, J. L. MacManus-Driscoll, C. Durkan
First page: 045428
Abstract: Author(s): Q. Wan, Z. Xiao, A. Kursumovic, J. L. MacManus-Driscoll, and C. Durkan
We experimentally demonstrate a simple graphene/ferrolectric device, termed ferrotronic (electronic effect from ferroelectric) device in which the band structure of single-layer graphene is modified. The device architecture consists of graphene deposited on a ferroelectric substrate which encodes a …
[Phys. Rev. B 107, 045428] Published Fri Jan 27, 2023
Keywords: Surface physics, nanoscale physics, low-dimensional systems
Citation: Phys. Rev. B 107, 045428 (2023)
PubDate: 2023-01-27T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.045428
Issue No: Vol. 107, No. 4 (2023)
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- Optical modeling of single and multilayer two-dimensional materials and
heterostructures-
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Authors: Bruno Majérus; Luc Henrard, Pascal Kockaert
First page: 045429
Abstract: Author(s): Bruno Majérus, Luc Henrard, and Pascal Kockaert
Bidimensional materials are ideally viewed as having no thickness, as their name suggests. Their optical response have been previously modelled by a purely bidimensional surface current or by a very thin film with some contradictory results. The advent of multilayer stacks of bidimensional materials…
[Phys. Rev. B 107, 045429] Published Mon Jan 30, 2023
Keywords: Surface physics, nanoscale physics, low-dimensional systems
Citation: Phys. Rev. B 107, 045429 (2023)
PubDate: 2023-01-30T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.045429
Issue No: Vol. 107, No. 4 (2023)
-
- Effect of uniaxial strain on the excitonic properties of monolayer
${\mathrm{C}}_{3}\mathrm{N}$: A symmetry-based analysis-
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Authors: Matteo Zanfrognini; Nicola Spallanzani, Miki Bonacci, Elisa Molinari, Alice Ruini, Marilia J. Caldas, Andrea Ferretti, Daniele Varsano
First page: 045430
Abstract: Author(s): Matteo Zanfrognini, Nicola Spallanzani, Miki Bonacci, Elisa Molinari, Alice Ruini, Marilia J. Caldas, Andrea Ferretti, and Daniele Varsano
In recent years, the application of mechanical stress has become a widespread experimental method to tune the electronic and optical properties of two-dimensional (2D) materials. In this work, we investigate the impact of uniaxial tensile strain along zigzag and armchair directions on the excitonic …
[Phys. Rev. B 107, 045430] Published Mon Jan 30, 2023
Keywords: Surface physics, nanoscale physics, low-dimensional systems
Citation: Phys. Rev. B 107, 045430 (2023)
PubDate: 2023-01-30T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.045430
Issue No: Vol. 107, No. 4 (2023)
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- Rigorous formalism for unconventional symmetry breaking in Fermi liquid
theory and its application to nematicity in FeSe-
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Authors: Rina Tazai; Shun Matsubara, Youichi Yamakawa, Seiichiro Onari, Hiroshi Kontani
First page: 035137
Abstract: Author(s): Rina Tazai, Shun Matsubara, Youichi Yamakawa, Seiichiro Onari, and Hiroshi Kontani
Unconventional symmetry breaking due to nonlocal order parameters has attracted considerable attention in many strongly correlated metals. Famous examples are the nematic order in Fe-based superconductors (SCs) and the star-of-David charge density order in kagome metals. Such exotic symmetry breakin…
[Phys. Rev. B 107, 035137] Published Mon Jan 23, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 035137 (2023)
PubDate: 2023-01-23T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035137
Issue No: Vol. 107, No. 3 (2023)
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- Sachdev-Ye-Kitaev model: Non-self-averaging properties of the energy
spectrum-
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Authors: Richard Berkovits
First page: 035141
Abstract: Author(s): Richard Berkovits
The short time (large energy) behavior of the Sachdev-Ye-Kitaev model (SYK) is one of the main reasons for the growing interest garnered by this model. True chaotic behavior sets in at the Thouless time, which can be extracted from the energy spectrum. In order to do so, it is necessary to unfold th…
[Phys. Rev. B 107, 035141] Published Tue Jan 24, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 035141 (2023)
PubDate: 2023-01-24T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035141
Issue No: Vol. 107, No. 3 (2023)
-
- Topological Hall effect driven by short-range magnetic order in
${\mathrm{EuZn}}_{2}{\mathrm{As}}_{2}$-
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Authors: Enkui Yi; Dong Feng Zheng, Feihao Pan, Hongxia Zhang, Bin Wang, Bowen Chen, Detong Wu, Huili Liang, Zeng Xia Mei, Hao Wu, Shengyuan A. Yang, Peng Cheng, Meng Wang, Bing Shen
First page: 035142
Abstract: Author(s): Enkui Yi, Dong Feng Zheng, Feihao Pan, Hongxia Zhang, Bin Wang, Bowen Chen, Detong Wu, Huili Liang, Zeng Xia Mei, Hao Wu, Shengyuan A. Yang, Peng Cheng, Meng Wang, and Bing Shen
Short-range (SR) magnetic orders such as magnetic glass orders or fluctuations in a quantum system usually host exotic states or critical behaviors. Like the long-range (LR) magnetic orders, SR magnetic orders can also break time-reversal symmetry and drive the nonzero Berry curvature leading to nov…
[Phys. Rev. B 107, 035142] Published Tue Jan 24, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 035142 (2023)
PubDate: 2023-01-24T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035142
Issue No: Vol. 107, No. 3 (2023)
-
- Exploring the Dirac nature of ${\mathrm{RbBi}}_{2}$
-
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Authors: Sharon S. Philip; S. Liu, Jeffrey C. Y. Teo, P. V. Balachandran, Despina Louca
First page: 035143
Abstract: Author(s): Sharon S. Philip, S. Liu, Jeffrey C. Y. Teo, P. V. Balachandran, and Despina Louca
Characteristics of topological semimetals such as a nonsaturating magnetoresistance (MR), a field-induced metal to semiconducting crossover and a robust resistivity plateau are observed under a magnetic field in type-I ${\mathrm{RbBi}}_{2}$ bulk superconductor with ${T}_{\mathrm{c}}=4.15$ K. The MR …
[Phys. Rev. B 107, 035143] Published Tue Jan 24, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 035143 (2023)
PubDate: 2023-01-24T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035143
Issue No: Vol. 107, No. 3 (2023)
-
- Reversal of the chiral anomaly bulk states with periodically staggered
potential-
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Authors: Han-Rong Xia; Meng Xiao
First page: 035144
Abstract: Author(s): Han-Rong Xia and Meng Xiao
A chiral anomaly Landau level emerges when a Weyl semimetal is subjected to an external magnetic field. Recently, it was demonstrated that similar chiral anomaly bulk states exist within two-dimensional Dirac semimetals if proper boundary conditions are applied. The resulting chiral bulk states disp…
[Phys. Rev. B 107, 035144] Published Wed Jan 25, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 035144 (2023)
PubDate: 2023-01-25T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035144
Issue No: Vol. 107, No. 3 (2023)
-
- Emulating bianisotropic coupling through coherent illumination
-
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Authors: F. S. Cuesta; M. S. Mirmoosa, S. A. Tretyakov
First page: 035145
Abstract: Author(s): F. S. Cuesta, M. S. Mirmoosa, and S. A. Tretyakov
One of the main advantages of reciprocal bianisotropic metasurfaces is their capability to produce asymmetric scattering depending from which side they are illuminated and on the handedness of circularly polarized illuminations. For most applications, these metasurfaces are designed for illumination…
[Phys. Rev. B 107, 035145] Published Wed Jan 25, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 035145 (2023)
PubDate: 2023-01-25T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035145
Issue No: Vol. 107, No. 3 (2023)
-
- Efficient core-excited state orbital perspective on calculating x-ray
absorption transitions in determinant framework-
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Authors: Subhayan Roychoudhury; David Prendergast
First page: 035146
Abstract: Author(s): Subhayan Roychoudhury and David Prendergast
X-ray absorption spectroscopy (XAS) is an explicit probe of the unoccupied electronic structure of materials and an invaluable tool for fingerprinting various electronic properties and phenomena. Computational methods capable of simulating and analyzing such spectra are therefore in high demand for …
[Phys. Rev. B 107, 035146] Published Thu Jan 26, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 035146 (2023)
PubDate: 2023-01-26T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035146
Issue No: Vol. 107, No. 3 (2023)
-
- Cavity-mediated superconductor–ferromagnetic-insulator coupling
-
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Authors: Andreas T. G. Janssønn; Henning G. Hugdal, Arne Brataas, Sol H. Jacobsen
First page: 035147
Abstract: Author(s): Andreas T. G. Janssønn, Henning G. Hugdal, Arne Brataas, and Sol H. Jacobsen
Here, the authors develop a versatile effective theory of distant, cavity-mediated interactions between a ferromagnetic insulator and a superconductor. This remote sensing scheme enables their subjection to different drives and temperatures, and yields a numerically appreciable effective anisotropy field across the ferromagnetic insulator. It enables the study of their interactions across longer distances and without the same disruption of system orders as in conventional proximity structures.
[Phys. Rev. B 107, 035147] Published Thu Jan 26, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 035147 (2023)
PubDate: 2023-01-26T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035147
Issue No: Vol. 107, No. 3 (2023)
-
- Quantifying nonstabilizerness of matrix product states
-
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Authors: Tobias Haug; Lorenzo Piroli
First page: 035148
Abstract: Author(s): Tobias Haug and Lorenzo Piroli
Nonstabilizerness, also known as magic, quantifies the number of non-Clifford operations needed to prepare a quantum state. As typical measures either involve minimization procedures or a computational cost exponential in the number of qubits $N$, it is notoriously hard to characterize for many-body…
[Phys. Rev. B 107, 035148] Published Fri Jan 27, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 035148 (2023)
PubDate: 2023-01-27T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035148
Issue No: Vol. 107, No. 3 (2023)
-
- Excitonic quenching of the oxygen-chain phonon in the photoinduced
metal-to-insulator transition of photoexcited
${\mathrm{Sr}}_{0.95}{\mathrm{NbO}}_{3.37}$ studied by
ultraviolet-resonance Raman scattering-
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Authors: Sören Buchenau; Florian Biebl, Benjamin Grimm-Lebsanft, Philipp Lenzen, Teguh C. Asmara, Andrivo Rusydi, Frank Lichtenberg, Michael Rübhausen
First page: 035149
Abstract: Author(s): Sören Buchenau, Florian Biebl, Benjamin Grimm-Lebsanft, Philipp Lenzen, Teguh C. Asmara, Andrivo Rusydi, Frank Lichtenberg, and Michael Rübhausen
The quasi-one-dimensional metal ${\mathrm{Sr}}_{0.95}{\mathrm{NbO}}_{3.37}$ shows a metal-to-insulator transition upon laser-induced pumping of the d-d exciton at 1.1 eV. The oxygen-chain-related phonon modes are highly susceptible to this metal-to-insulator transition due to their sensitivity to st…
[Phys. Rev. B 107, 035149] Published Fri Jan 27, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 035149 (2023)
PubDate: 2023-01-27T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035149
Issue No: Vol. 107, No. 3 (2023)
-
- Accumulative reservoir construction: Bridging continuously relaxed and
periodically refreshed extended reservoirs-
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Authors: Gabriela Wójtowicz; Archak Purkayastha, Michael Zwolak, Marek M. Rams
First page: 035150
Abstract: Author(s): Gabriela Wójtowicz, Archak Purkayastha, Michael Zwolak, and Marek M. Rams
The simulation of open many-body quantum systems is challenging, requiring methods to both handle exponentially large Hilbert spaces and represent the influence of (infinite) particle and energy reservoirs. These two requirements are at odds with each other: larger collections of modes can increase …
[Phys. Rev. B 107, 035150] Published Fri Jan 27, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 035150 (2023)
PubDate: 2023-01-27T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035150
Issue No: Vol. 107, No. 3 (2023)
-
- Gross-Neveu-Heisenberg criticality from $2+ε$ expansion
-
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Authors: Konstantinos Ladovrechis; Shouryya Ray, Tobias Meng, Lukas Janssen
First page: 035151
Abstract: Author(s): Konstantinos Ladovrechis, Shouryya Ray, Tobias Meng, and Lukas Janssen
The Gross-Neveu-Heisenberg universality class describes a continuous quantum phase transition between a Dirac semimetal and an antiferromagnetic insulator. Such quantum critical points have originally been discussed in the context of Hubbard models on $π$-flux and honeycomb lattices, but more recent…
[Phys. Rev. B 107, 035151] Published Mon Jan 30, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 035151 (2023)
PubDate: 2023-01-30T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035151
Issue No: Vol. 107, No. 3 (2023)
-
- Observation of flat-band localization and topological edge states induced
by effective strong interactions in electrical circuit networks-
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Authors: Xiaoqi Zhou; Weixuan Zhang, Houjun Sun, Xiangdong Zhang
First page: 035152
Abstract: Author(s): Xiaoqi Zhou, Weixuan Zhang, Houjun Sun, and Xiangdong Zhang
Flat-band topologies and localizations in noninteracting systems are extensively studied in different quantum and classical-wave systems. Recently, the exploration on the novel physics of flat-band localizations and topologies in interacting systems has aroused great interest. In particular, it is t…
[Phys. Rev. B 107, 035152] Published Mon Jan 30, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 035152 (2023)
PubDate: 2023-01-30T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035152
Issue No: Vol. 107, No. 3 (2023)
-
- Reliability of lattice gauge theories in the thermodynamic limit
-
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Authors: Maarten Van Damme; Haifeng Lang, Philipp Hauke, Jad C. Halimeh
First page: 035153
Abstract: Author(s): Maarten Van Damme, Haifeng Lang, Philipp Hauke, and Jad C. Halimeh
Although gauge invariance is a postulate in fundamental theories of nature such as quantum electrodynamics, in quantum-simulation implementations of gauge theories it is compromised by experimental imperfections. In a recent paper [Halimeh and Hauke, Phys. Rev. Lett. 125, 030503 (2020)], it has been…
[Phys. Rev. B 107, 035153] Published Mon Jan 30, 2023
Keywords: Electronic structure and strongly correlated systems
Citation: Phys. Rev. B 107, 035153 (2023)
PubDate: 2023-01-30T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035153
Issue No: Vol. 107, No. 3 (2023)
-
- Sliding ferroelectricity in bilayer honeycomb structures: A
first-principles study-
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Authors: Zhe Wang; Zhigang Gui, Li Huang
First page: 035426
Abstract: Author(s): Zhe Wang, Zhigang Gui, and Li Huang
The sliding ferroelectricity is engineered by artificially stacking the nonpolar two-dimensional (2D) materials, which greatly broadens the 2D ferroelectrics from very few candidate materials to a large family of 2D materials. However, the electric polarizations are generally small due to the weak v…
[Phys. Rev. B 107, 035426] Published Tue Jan 24, 2023
Keywords: Surface physics, nanoscale physics, low-dimensional systems
Citation: Phys. Rev. B 107, 035426 (2023)
PubDate: 2023-01-24T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035426
Issue No: Vol. 107, No. 3 (2023)
-
- Topological characterization and stability of Floquet Majorana modes in
Rashba nanowires-
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Authors: Debashish Mondal; Arnob Kumar Ghosh, Tanay Nag, Arijit Saha
First page: 035427
Abstract: Author(s): Debashish Mondal, Arnob Kumar Ghosh, Tanay Nag, and Arijit Saha
We theoretically investigate a practically realizable Floquet topological superconductor model based on a one-dimensional Rashba nanowire and proximity-induced $s$-wave superconductivity in the presence of a Zeeman field. The driven system hosts regular 0-Majorana end modes and anomalous $π$-Majoran…
[Phys. Rev. B 107, 035427] Published Tue Jan 24, 2023
Keywords: Surface physics, nanoscale physics, low-dimensional systems
Citation: Phys. Rev. B 107, 035427 (2023)
PubDate: 2023-01-24T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035427
Issue No: Vol. 107, No. 3 (2023)
-
- Dynamics of fluctuations and thermal buckling in graphene from a
phase-field crystal model-
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Authors: Enzo Granato; K. R. Elder, S. C. Ying, T. Ala-Nissila
First page: 035428
Abstract: Author(s): Enzo Granato, K. R. Elder, S. C. Ying, and T. Ala-Nissila
We study the effects of thermal fluctuations and pinned boundaries in graphene membranes by using a phase-field crystal model with out-of-plane deformations. For sufficiently long times, the linear diffusive behavior of height fluctuations in systems with free boundaries becomes a saturation regime,…
[Phys. Rev. B 107, 035428] Published Tue Jan 24, 2023
Keywords: Surface physics, nanoscale physics, low-dimensional systems
Citation: Phys. Rev. B 107, 035428 (2023)
PubDate: 2023-01-24T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035428
Issue No: Vol. 107, No. 3 (2023)
-
- Valley Hall effect in graphene-like $\mathrm{Sn}X$ ($X=\mathrm{Si}$, Ge)
buckled monolayers with high charge carrier mobility and low lattice
thermal conductivity-
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Authors: Manish Kumar Mohanta; Fathima IS, Abir De Sarkar
First page: 035429
Abstract: Author(s): Manish Kumar Mohanta, Fathima IS, and Abir De Sarkar
A systematic analysis of the electronic and thermal properties of two semiconducting monolayers, SnSi and SnGe, is conducted through the lens of density functional theory. Unlike centrosymmetric graphene, these two monolayers are noncentrosymmetric and buckled in the structure; however, their band d…
[Phys. Rev. B 107, 035429] Published Tue Jan 24, 2023
Keywords: Surface physics, nanoscale physics, low-dimensional systems
Citation: Phys. Rev. B 107, 035429 (2023)
PubDate: 2023-01-24T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035429
Issue No: Vol. 107, No. 3 (2023)
-
- Hinge states of second-order topological insulators as a Mach-Zehnder
interferometer-
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Authors: Adam Yanis Chaou; Piet W. Brouwer, Nicholas Sedlmayr
First page: 035430
Abstract: Author(s): Adam Yanis Chaou, Piet W. Brouwer, and Nicholas Sedlmayr
Three-dimensional higher-order topological insulators can have topologically protected chiral modes propagating on their hinges. Hinges with two copropagating chiral modes can serve as a “beam splitter” between hinges with only a single chiral mode. Here we show how such a crystal, with Ohmic contac…
[Phys. Rev. B 107, 035430] Published Tue Jan 24, 2023
Keywords: Surface physics, nanoscale physics, low-dimensional systems
Citation: Phys. Rev. B 107, 035430 (2023)
PubDate: 2023-01-24T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035430
Issue No: Vol. 107, No. 3 (2023)
-
- Evolution of the edge states and corner states in a multilayer honeycomb
valley-Hall topological metamaterial-
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Authors: Liyun Tao; Yahong Liu, Lianlian Du, Meize Li, Xin Yuan, Xiang Xiao, Miguel Navarro-Cía, Xiaopeng Zhao
First page: 035431
Abstract: Author(s): Liyun Tao, Yahong Liu, Lianlian Du, Meize Li, Xin Yuan, Xiang Xiao, Miguel Navarro-Cía, and Xiaopeng Zhao
The valley-Hall effect provides topological protection to a broad class of defects in valley-Hall photonic topological metamaterials. Unveiling precisely how such protection is achieved and its implications in practical implementations is paramount to move from fundamental science to applications. T…
[Phys. Rev. B 107, 035431] Published Tue Jan 24, 2023
Keywords: Surface physics, nanoscale physics, low-dimensional systems
Citation: Phys. Rev. B 107, 035431 (2023)
PubDate: 2023-01-24T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035431
Issue No: Vol. 107, No. 3 (2023)
-
- Electrically driven singlet-triplet transition in triangulene spin-1
chains-
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Authors: Gabriel Martínez-Carracedo; László Oroszlány, Amador García-Fuente, László Szunyogh, Jaime Ferrer
First page: 035432
Abstract: Author(s): Gabriel Martínez-Carracedo, László Oroszlány, Amador García-Fuente, László Szunyogh, and Jaime Ferrer
Recently, graphene triangulene chains have been synthesized, and their magnetic response has been analyzed by scanning tunneling microscopy methods by Mishra et al. [Nature (London) 598, 287 (2021)]. Motivated by this study, we determine the exchange bilinear and biquadratic constants of the triangu…
[Phys. Rev. B 107, 035432] Published Wed Jan 25, 2023
Keywords: Surface physics, nanoscale physics, low-dimensional systems
Citation: Phys. Rev. B 107, 035432 (2023)
PubDate: 2023-01-25T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035432
Issue No: Vol. 107, No. 3 (2023)
-
- First-principles calculations of plasmon excitations in graphene,
silicene, and germanene-
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Authors: Pengfei Li; Rong Shi, Peize Lin, Xinguo Ren
First page: 035433
Abstract: Author(s): Pengfei Li, Rong Shi, Peize Lin, and Xinguo Ren
Plasmon excitations in graphene, silicene, and germanene are studied using linear-response time-dependent density functional theory within the random phase approximation (RPA). In this work, we examine both the plasmon dispersion behavior and lifetime of extrinsic and intrinsic plasmons for these th…
[Phys. Rev. B 107, 035433] Published Wed Jan 25, 2023
Keywords: Surface physics, nanoscale physics, low-dimensional systems
Citation: Phys. Rev. B 107, 035433 (2023)
PubDate: 2023-01-25T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035433
Issue No: Vol. 107, No. 3 (2023)
-
- Planar Josephson junctions in germanium: Effect of cubic spin-orbit
interaction-
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Authors: Melina Luethi; Katharina Laubscher, Stefano Bosco, Daniel Loss, Jelena Klinovaja
First page: 035435
Abstract: Author(s): Melina Luethi, Katharina Laubscher, Stefano Bosco, Daniel Loss, and Jelena Klinovaja
Planar Josephson junctions comprising semiconductors with strong spin-orbit interaction (SOI) are promising platforms to host Majorana bound states (MBSs). Previous works on MBSs in planar Josephson junctions have focused on electron gases, where SOI is linear in momentum. In contrast, a two-dimensi…
[Phys. Rev. B 107, 035435] Published Fri Jan 27, 2023
Keywords: Surface physics, nanoscale physics, low-dimensional systems
Citation: Phys. Rev. B 107, 035435 (2023)
PubDate: 2023-01-27T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035435
Issue No: Vol. 107, No. 3 (2023)
-
- Spin dynamics in quantum dots on liquid helium
-
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Authors: M. I. Dykman; Ofek Asban, Qianfan Chen, Dafei Jin, S. A. Lyon
First page: 035437
Abstract: Author(s): M. I. Dykman, Ofek Asban, Qianfan Chen, Dafei Jin, and S. A. Lyon
Liquid He-4 is free from magnetic defects, making it an ideal substrate for electrons with long-lived spin states. When electrons are localized in quantum dots and a strong magnetic field is applied along the surface, such states may serve as qubit states. A nonuniform magnetic field from a current-carrying wire submerged into helium enables switchable spin-orbit coupling. Bringing the frequency of orbital intradot vibrations close to the Larmor frequency allows for obtaining a strong Rashba electric dipole spin resonance and efficient interdot spin coupling. The authors show that the associated spin relaxation can be made sufficiently slow, permitting high-fidelity gate operations.
[Phys. Rev. B 107, 035437] Published Fri Jan 27, 2023
Keywords: Surface physics, nanoscale physics, low-dimensional systems
Citation: Phys. Rev. B 107, 035437 (2023)
PubDate: 2023-01-27T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035437
Issue No: Vol. 107, No. 3 (2023)
-
- Dimension-dependent magnetic anisotropy for tunable anomalous Hall effect
in transition metal dichalcogenides-
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Authors: Shilei Ji; Yile Wang, Ruijia Yao, Chuye Quan, Jianping Yang, Xing'ao Li
First page: 035438
Abstract: Author(s): Shilei Ji, Yile Wang, Ruijia Yao, Chuye Quan, Jianping Yang, and Xing'ao Li
Two-dimensional (2D) ferromagnetism at room temperature is highly desired in spintronic devices and applications. Recently, ${\mathrm{CrTe}}_{2}$ film has been successfully synthesized. Bulk ${\mathrm{CrTe}}_{2}$ has in-plane magnetic anisotropy (MA), and the Curie temperature reaches up to 300 K. W…
[Phys. Rev. B 107, 035438] Published Mon Jan 30, 2023
Keywords: Surface physics, nanoscale physics, low-dimensional systems
Citation: Phys. Rev. B 107, 035438 (2023)
PubDate: 2023-01-30T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035438
Issue No: Vol. 107, No. 3 (2023)
-
- Mechanisms of interlayer exciton emission and giant valley polarization in
van der Waals heterostructures-
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Authors: Eronildo C. Castro; David S. Brandão, Helena Bragança, A. S. Martins, Flavio Riche, A. C. Dias, J. H. Zhao, A. L. A. Fonseca, Fanyao Qu
First page: 035439
Abstract: Author(s): Eronildo C. Castro, David S. Brandão, Helena Bragança, A. S. Martins, Flavio Riche, A. C. Dias, J. H. Zhao, A. L. A. Fonseca, and Fanyao Qu
We perform a theoretical investigation about the valley dynamics of interlayer excitons (IXs) in $\mathrm{Mo}{\mathrm{S}}_{2}/\mathrm{W}{\mathrm{S}}_{2}$ heterostructure with AB stacking configuration grown on ferromagnetic substrate. We find that the interlayer charge transfer process changes drama…
[Phys. Rev. B 107, 035439] Published Mon Jan 30, 2023
Keywords: Surface physics, nanoscale physics, low-dimensional systems
Citation: Phys. Rev. B 107, 035439 (2023)
PubDate: 2023-01-30T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.035439
Issue No: Vol. 107, No. 3 (2023)
-
- Occupational disorder as the origin of flattening of the acoustic phonon
branches in the clathrate
${\mathrm{Ba}}_{8}{\mathrm{Ga}}_{16}{\mathrm{Ge}}_{30}$-
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Authors: Susmita Roy; Tyler C. Sterling, Dan Parshall, Eric Toberer, Mogens Christensen, Devashibhai T. Adroja, Dmitry Reznik
Abstract: Author(s): Susmita Roy, Tyler C. Sterling, Dan Parshall, Eric Toberer, Mogens Christensen, Devashibhai T. Adroja, and Dmitry Reznik
In the search for high-performance thermoelectrics, materials such as clathrates have drawn attention due to having both glasslike low phonon thermal conductivity and crystal-like high electrical conductivity. ${\mathrm{Ba}}_{8}{\mathrm{Ga}}_{16}{\mathrm{Ge}}_{30}$ (BGG) has a loosely bound guest Ba…
[Phys. Rev. B 107, L020301] Published Mon Jan 30, 2023
Keywords: Dynamics, dynamical systems, lattice effects
Citation: Phys. Rev. B 107, L020301 (2023)
PubDate: 2023-01-30T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.L020301
Issue No: Vol. 107, No. 2 (2023)
-
- Metal-insulator transition in a two-dimensional system of chiral unitary
class-
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Authors: Jonas F. Karcher; Ilya A. Gruzberg, Alexander D. Mirlin
Abstract: Author(s): Jonas F. Karcher, Ilya A. Gruzberg, and Alexander D. Mirlin
We perform a numerical investigation of Anderson metal-insulator transition (MIT) in a two-dimensional system of chiral symmetry class AIII by combining finite-size scaling, transport, density of states, and multifractality studies. The results are in agreement with the $σ$-model renormalization-gro…
[Phys. Rev. B 107, L020201] Published Fri Jan 27, 2023
Keywords: Inhomogeneous, disordered, and partially ordered systems
Citation: Phys. Rev. B 107, L020201 (2023)
PubDate: 2023-01-27T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.L020201
Issue No: Vol. 107, No. 2 (2023)
-
- Poisson-Dirichlet distributions and weakly first-order spin-nematic phase
transitions-
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Authors: Nils Caci; Peter Mühlbacher, Daniel Ueltschi, Stefan Wessel
Abstract: Author(s): Nils Caci, Peter Mühlbacher, Daniel Ueltschi, and Stefan Wessel
We provide a quantitative characterization of generic weakly first-order thermal phase transitions out of planar spin-nematic states in three-dimensional spin-one quantum magnets, based on calculations using Poisson-Dirichlet distributions (PDs) within a universal loop model formulation, combined wi…
[Phys. Rev. B 107, L020409] Published Wed Jan 25, 2023
Keywords: Magnetism
Citation: Phys. Rev. B 107, L020409 (2023)
PubDate: 2023-01-25T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.L020409
Issue No: Vol. 107, No. 2 (2023)
-
- Rhombic skyrmion lattice coupled with orthorhombic structural distortion
in ${\mathrm{EuAl}}_{4}$-
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Authors: Masaki Gen; Rina Takagi, Yoshito Watanabe, Shunsuke Kitou, Hajime Sagayama, Naofumi Matsuyama, Yoshimitsu Kohama, Akihiko Ikeda, Yoshichika Ōnuki, Takashi Kurumaji, Taka-hisa Arima, Shinichiro Seki
Abstract: Author(s): Masaki Gen, Rina Takagi, Yoshito Watanabe, Shunsuke Kitou, Hajime Sagayama, Naofumi Matsuyama, Yoshimitsu Kohama, Akihiko Ikeda, Yoshichika Ōnuki, Takashi Kurumaji, Taka-hisa Arima, and Shinichiro Seki
The centrosymmetric tetragonal itinerant magnet ${\mathrm{EuAl}}_{4}$ exhibits an intricate magnetic phase diagram including rhombic and square skyrmion-lattice (SkL) phases in the external magnetic field. Here, we report a multi-axis dilatometric investigation of ${\mathrm{EuAl}}_{4}$ by means of a…
[Phys. Rev. B 107, L020410] Published Wed Jan 25, 2023
Keywords: Magnetism
Citation: Phys. Rev. B 107, L020410 (2023)
PubDate: 2023-01-25T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.L020410
Issue No: Vol. 107, No. 2 (2023)
-
- Chiral broken symmetry descendants of the kagome lattice chiral spin
liquid-
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Authors: Anjishnu Bose; Arijit Haldar, Erik S. Sørensen, Arun Paramekanti
Abstract: Author(s): Anjishnu Bose, Arijit Haldar, Erik S. Sørensen, and Arun Paramekanti
The breaking of chiral and time-reversal symmetries provides a pathway to exotic quantum phenomena and topological phases. Recent work has extensively explored the resulting emergence of chiral charge orders and chiral spin liquids (CSLs) on the kagome lattice. Such CSLs are closely tied to bosonic …
[Phys. Rev. B 107, L020411] Published Wed Jan 25, 2023
Keywords: Magnetism
Citation: Phys. Rev. B 107, L020411 (2023)
PubDate: 2023-01-25T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.L020411
Issue No: Vol. 107, No. 2 (2023)
-
- Stability of the Pb divalent state in insulating and metallic
$\mathrm{PbCr}{\mathrm{O}}_{3}$-
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Authors: Jianfa Zhao; Shu-Chih Haw, Xiao Wang, Lipeng Cao, Hong-Ji Lin, Chien-Te Chen, Christoph J. Sahle, Arata Tanaka, Jin-Ming Chen, Changqing Jin, Zhiwei Hu, Liu Hao Tjeng
First page: 024107
Abstract: Author(s): Jianfa Zhao, Shu-Chih Haw, Xiao Wang, Lipeng Cao, Hong-Ji Lin, Chien-Te Chen, Christoph J. Sahle, Arata Tanaka, Jin-Ming Chen, Changqing Jin, Zhiwei Hu, and Liu Hao Tjeng
PbCrO3 is a perovskite that undergoes a large volume collapse and concurrently an insulator-metal transition with pressure. While one may think that the volume collapse can be associated with conversion of Pb2+ ions to the smaller Pb4+, the spectroscopic measurements in this experiment reveal that the Pb ions remain divalent. Instead, the Cr ions undergo a transition from a charge-disproportionated 2Cr3+/Cr6+ configuration to a homogenous Cr4+ with pressure. Thus, the authors can explain the insulating/metallic nature of PbCrO3 at low/high pressures, respectively.
[Phys. Rev. B 107, 024107] Published Thu Jan 26, 2023
Keywords: Structure, structural phase transitions, mechanical properties, defects
Citation: Phys. Rev. B 107, 024107 (2023)
PubDate: 2023-01-26T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.024107
Issue No: Vol. 107, No. 2 (2023)
-
- Electric polarization reversal and nonlinear magnetoelectric coupling in
the honeycomb antiferromagnet
${\mathrm{Fe}}_{4}{\mathrm{Nb}}_{2}{\mathrm{O}}_{9}$ single crystal-
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Authors: J. H. Zhang; Y. S. Tang, L. Lin, L. Y. Li, G. Z. Zhou, B. Yang, L. Huang, X. Y. Li, G. Y. Li, S. H. Zheng, M. F. Liu, M. Zeng, D. Wu, Z. B. Yan, X. K. Huang, C. Chen, X. P. Jiang, J.-M. Liu
First page: 024108
Abstract: Author(s): J. H. Zhang, Y. S. Tang, L. Lin, L. Y. Li, G. Z. Zhou, B. Yang, L. Huang, X. Y. Li, G. Y. Li, S. H. Zheng, M. F. Liu, M. Zeng, D. Wu, Z. B. Yan, X. K. Huang, C. Chen, X. P. Jiang, and J.-M. Liu
As a new magnetoelectric material, honeycomb-based antiferromagnet ${\mathrm{Fe}}_{4}{\mathrm{Nb}}_{2}{\mathrm{O}}_{9}$ has attracted a great deal of attention due to its prominent magnetoelectric (ME) coupling and high Néel temperature, while the physics of magnetoelectricity is far from understood…
[Phys. Rev. B 107, 024108] Published Fri Jan 27, 2023
Keywords: Structure, structural phase transitions, mechanical properties, defects
Citation: Phys. Rev. B 107, 024108 (2023)
PubDate: 2023-01-27T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.024108
Issue No: Vol. 107, No. 2 (2023)
-
- Probing many-body localization by excited-state variational quantum
eigensolver-
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Authors: Shuo Liu; Shi-Xin Zhang, Chang-Yu Hsieh, Shengyu Zhang, Hong Yao
First page: 024204
Abstract: Author(s): Shuo Liu, Shi-Xin Zhang, Chang-Yu Hsieh, Shengyu Zhang, and Hong Yao
Nonequilibrium physics including many-body localization (MBL) has attracted increasing attentions, but theoretical approaches of reliably studying nonequilibrium properties remain quite limited. In this Letter, we propose a systematic approach to probe MBL phases via the excited-state variational qu…
[Phys. Rev. B 107, 024204] Published Mon Jan 30, 2023
Keywords: Inhomogeneous, disordered, and partially ordered systems
Citation: Phys. Rev. B 107, 024204 (2023)
PubDate: 2023-01-30T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.024204
Issue No: Vol. 107, No. 2 (2023)
-
- Ergodicity breaking of an inorganic glass aging near ${T}_{g}$ probed by
elasticity relaxation-
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Authors: Xu Wang; Jianbiao Wang, Haihui Ruan
First page: 024205
Abstract: Author(s): Xu Wang, Jianbiao Wang, and Haihui Ruan
We performed a series of aging experiments with an inorganic glass (${\mathrm{As}}_{2}{\mathrm{Se}}_{3}$) at a temperature ${T}_{2}$ near the glass transition point ${T}_{g}$ by first relaxing it at ${T}_{1}$. The relaxations of Young's modulus were monitored, which were (almost if not ideally) expo…
[Phys. Rev. B 107, 024205] Published Mon Jan 30, 2023
Keywords: Inhomogeneous, disordered, and partially ordered systems
Citation: Phys. Rev. B 107, 024205 (2023)
PubDate: 2023-01-30T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.024205
Issue No: Vol. 107, No. 2 (2023)
-
- Interface dynamics in the two-dimensional quantum Ising model
-
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Authors: Federico Balducci; Andrea Gambassi, Alessio Lerose, Antonello Scardicchio, Carlo Vanoni
First page: 024306
Abstract: Author(s): Federico Balducci, Andrea Gambassi, Alessio Lerose, Antonello Scardicchio, and Carlo Vanoni
In a recent paper [Phys. Rev. Lett. 129, 120601 (2022)], we have shown that the dynamics of interfaces, in the symmetry-broken phase of the two-dimensional ferromagnetic quantum Ising model, displays a robust form of ergodicity breaking. In this paper, we elaborate more on the issue. First, we discu…
[Phys. Rev. B 107, 024306] Published Mon Jan 23, 2023
Keywords: Dynamics, dynamical systems, lattice effects
Citation: Phys. Rev. B 107, 024306 (2023)
PubDate: 2023-01-23T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.024306
Issue No: Vol. 107, No. 2 (2023)
-
- Evaluating thermal expectation values by almost ideal sampling with
Trotter gates-
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Authors: Shimpei Goto; Ryui Kaneko, Ippei Danshita
First page: 024307
Abstract: Author(s): Shimpei Goto, Ryui Kaneko, and Ippei Danshita
We investigate the sampling efficiency for the simulations of quantum many-body systems at finite temperatures when initial sampling states are generated by applying Trotter gates to random phase product states (RPPSs). We restrict the number of applications of Trotter gates to be proportional to th…
[Phys. Rev. B 107, 024307] Published Wed Jan 25, 2023
Keywords: Dynamics, dynamical systems, lattice effects
Citation: Phys. Rev. B 107, 024307 (2023)
PubDate: 2023-01-25T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.024307
Issue No: Vol. 107, No. 2 (2023)
-
- Angular momentum conservation in spin-lattice dynamics simulations
-
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Authors: Joseph R. Cooke; III Jennifer R. Lukes
First page: 024419
Abstract: Author(s): Joseph R. Cooke, III and Jennifer R. Lukes
Kuzkin's angular momentum balance method is implemented in the LAMMPS SPIN package for atomistic spin-lattice dynamics, along with shifted-force exchange and Néel Hamiltonians parameterized to minimize energy drifts in the simulations. Angular momentum contributions arising from two mechanisms are q…
[Phys. Rev. B 107, 024419] Published Mon Jan 23, 2023
Keywords: Magnetism
Citation: Phys. Rev. B 107, 024419 (2023)
PubDate: 2023-01-23T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.024419
Issue No: Vol. 107, No. 2 (2023)
-
- In-plane magnetic anisotropy and magnetization reversal in phase-separated
${({\mathrm{La}}_{0.5}{\mathrm{Pr}}_{0.5})}_{0.625}{\mathrm{Ca}}_{0.375}\mathrm{Mn}{\mathrm{O}}_{3}$
thin films-
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Authors: Surendra Singh; J. Olamit, M. R. Fitzsimmons, J. D. Thompson, H. Jeen, A. Biswas
First page: 024420
Abstract: Author(s): Surendra Singh, J. Olamit, M. R. Fitzsimmons, J. D. Thompson, H. Jeen, and A. Biswas
The dynamics and interaction of different electronic phases near the metal-to-insulator transition of the phase-separated ${({\mathrm{La}}_{0.5}{\mathrm{Pr}}_{0.5})}_{0.625}{\mathrm{Ca}}_{0.375}\mathrm{Mn}{\mathrm{O}}_{3}$ (LPCMO) thin film grown on NGO substrate was studied using the first-order re…
[Phys. Rev. B 107, 024420] Published Tue Jan 24, 2023
Keywords: Magnetism
Citation: Phys. Rev. B 107, 024420 (2023)
PubDate: 2023-01-24T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.024420
Issue No: Vol. 107, No. 2 (2023)
-
- Low-field magnetic anomalies in single crystals of the A-type
square-lattice antiferromagnet ${\mathrm{EuGa}}_{4}$-
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Authors: Santanu Pakhira; D. C. Johnston
First page: 024421
Abstract: Author(s): Santanu Pakhira and D. C. Johnston
The body-centered-tetragonal antiferromagnet ${\mathrm{EuGa}}_{4}$ was recently identified as a Weyl nodal-line semimetal that exhibits the topological Hall effect below its reported antiferromagnetic (AFM) ordering temperature ${T}_{\mathrm{N}}=15–16.5$ K which we find to be ${T}_{\mathrm{N}}=16.4(…
[Phys. Rev. B 107, 024421] Published Wed Jan 25, 2023
Keywords: Magnetism
Citation: Phys. Rev. B 107, 024421 (2023)
PubDate: 2023-01-25T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.024421
Issue No: Vol. 107, No. 2 (2023)
-
- Domain-wall skyrmions in chiral magnets
-
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Authors: Calum Ross; Muneto Nitta
First page: 024422
Abstract: Author(s): Calum Ross and Muneto Nitta
Domain-wall skyrmions are skyrmions trapped inside a domain wall. We investigate domain-wall skyrmions in chiral magnets using a fully analytic approach. Treating the Dzyaloshinskii-Moriya (DM) interaction perturbatively, we construct the low-energy effective theory of a magnetic domain wall in an $…
[Phys. Rev. B 107, 024422] Published Wed Jan 25, 2023
Keywords: Magnetism
Citation: Phys. Rev. B 107, 024422 (2023)
PubDate: 2023-01-25T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.024422
Issue No: Vol. 107, No. 2 (2023)
-
- Origin of spin-glass-like magnetic anomaly in the superconducting and
multiferroic spin ladder ${\mathrm{BaFe}}_{2}{\mathrm{Se}}_{3}$-
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Authors: W. G. Zheng; V. Balédent, L. Bocher, A. Forget, D. Colson, P. Foury-Leylekian
First page: 024423
Abstract: Author(s): W. G. Zheng, V. Balédent, L. Bocher, A. Forget, D. Colson, and P. Foury-Leylekian
The spin ladder system ${\mathrm{BaFe}}_{2}{\mathrm{Se}}_{3}$ presents puzzling magnetic behaviors, such as a spin-glass-like phase below $∼50$ K. In this paper, an exchange bias effect with a large vertical shift in the field-cooled hysteresis loop is observed below 50 K. We also evidence the exist…
[Phys. Rev. B 107, 024423] Published Thu Jan 26, 2023
Keywords: Magnetism
Citation: Phys. Rev. B 107, 024423 (2023)
PubDate: 2023-01-26T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.024423
Issue No: Vol. 107, No. 2 (2023)
-
- Nonreciprocal magnetoacoustic waves in synthetic antiferromagnets with
Dzyaloshinskii-Moriya interaction-
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Authors: M. Küß; M. Hassan, Y. Kunz, A. Hörner, M. Weiler, M. Albrecht
First page: 024424
Abstract: Author(s): M. Küß, M. Hassan, Y. Kunz, A. Hörner, M. Weiler, and M. Albrecht
The interaction between surface acoustic waves (SAWs) and spin waves (SWs) in a piezoelectric/magnetic thin film heterostructure yields potential for the realization of novel microwave devices and applications in magnonics. In the present work, we investigate the SAW-SW interaction in a Pt/Co($2\pha…
[Phys. Rev. B 107, 024424] Published Mon Jan 30, 2023
Keywords: Magnetism
Citation: Phys. Rev. B 107, 024424 (2023)
PubDate: 2023-01-30T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.024424
Issue No: Vol. 107, No. 2 (2023)
-
- Effect of magnetic scattering on the superfluid transition of
$^{3}\mathrm{He}$ in nematic aerogel-
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Authors: V. V. Dmitriev; M. S. Kutuzov, A. A. Soldatov, A. N. Yudin
First page: 024507
Abstract: Author(s): V. V. Dmitriev, M. S. Kutuzov, A. A. Soldatov, and A. N. Yudin
We present the results of high magnetic field experiments in pure $^{3}\mathrm{He}$ (in the absence of $^{4}\mathrm{He}$ coverage) in nematic aerogel. In this case the aerogel strands are covered with few atomic layers of solid paramagnetic $^{3}\mathrm{He}$, which enables the spin-exchange mechanis…
[Phys. Rev. B 107, 024507] Published Mon Jan 23, 2023
Keywords: Superfluidity and superconductivity
Citation: Phys. Rev. B 107, 024507 (2023)
PubDate: 2023-01-23T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.024507
Issue No: Vol. 107, No. 2 (2023)
-
- $μ\mathrm{SR}$ measurements on ${\mathrm{Sr}}_{2}{\mathrm{RuO}}_{4}$
under $〈110〉$ uniaxial stress-
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Authors: Vadim Grinenko; Rajib Sarkar, Shreenanda Ghosh, Debarchan Das, Zurab Guguchia, Hubertus Luetkens, Ilya Shipulin, Aline Ramires, Naoki Kikugawa, Yoshiteru Maeno, Kousuke Ishida, Clifford W. Hicks, Hans-Henning Klauss
First page: 024508
Abstract: Author(s): Vadim Grinenko, Rajib Sarkar, Shreenanda Ghosh, Debarchan Das, Zurab Guguchia, Hubertus Luetkens, Ilya Shipulin, Aline Ramires, Naoki Kikugawa, Yoshiteru Maeno, Kousuke Ishida, Clifford W. Hicks, and Hans-Henning Klauss
Muon spin rotation/relaxation ($μ\mathrm{SR}$) and polar Kerr effect measurements provide evidence for a time-reversal symmetry breaking (TRSB) superconducting state in ${\mathrm{Sr}}_{2}{\mathrm{RuO}}_{4}$. However, the absence of a cusp in the superconducting transition temperature (${T}_{\mathrm{…
[Phys. Rev. B 107, 024508] Published Tue Jan 24, 2023
Keywords: Superfluidity and superconductivity
Citation: Phys. Rev. B 107, 024508 (2023)
PubDate: 2023-01-24T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.024508
Issue No: Vol. 107, No. 2 (2023)
-
- Critical magnetic fields and electron pairing in magic-angle twisted
bilayer graphene-
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Authors: Wei Qin; Bo Zou, Allan H. MacDonald
First page: 024509
Abstract: Author(s): Wei Qin, Bo Zou, and Allan H. MacDonald
The microscopic mechanism of superconductivity in magic-angle twisted bilayer graphene (MATBG) is currently under active debate. The authors propose here that valuable constraints are implied by the band-filling dependences of the critical temperature and the critical magnetic field, which together define an average Fermi velocity. They show that a robust inverse correlation between the critical temperature and the average Fermi velocity holds in models with band-filling independent pairing interactions. The absence of such an association in experiments suggests that the pairing glue in MATBG is strongly band-filling dependent.
[Phys. Rev. B 107, 024509] Published Thu Jan 26, 2023
Keywords: Superfluidity and superconductivity
Citation: Phys. Rev. B 107, 024509 (2023)
PubDate: 2023-01-26T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.024509
Issue No: Vol. 107, No. 2 (2023)
-
- Interference-induced surface superconductivity: Enhancement by tuning the
Debye energy-
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Authors: Yunfei Bai; Yajiang Chen, M. D. Croitoru, A. A. Shanenko, Xiaobing Luo, Yunbo Zhang
First page: 024510
Abstract: Author(s): Yunfei Bai, Yajiang Chen, M. D. Croitoru, A. A. Shanenko, Xiaobing Luo, and Yunbo Zhang
In the usual perception, surface superconductivity is associated with the surface nucleation of a superconducting condensate above the upper critical field in type-II superconductors or with a rearrangement of phonon properties and the electron-phonon coupling near surfaces/interfaces. Recently, it …
[Phys. Rev. B 107, 024510] Published Mon Jan 30, 2023
Keywords: Superfluidity and superconductivity
Citation: Phys. Rev. B 107, 024510 (2023)
PubDate: 2023-01-30T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.024510
Issue No: Vol. 107, No. 2 (2023)
-
- First-principles study of thermoelasticity and structural phase diagram of
CaO-
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Authors: Pooja Vyas; A. B. Patel, N. K. Bhatt
First page: 014107
Abstract: Author(s): Pooja Vyas, A. B. Patel, and N. K. Bhatt
We present pressure $(P)$ and temperature $(T)$ variations of elastic and anisotropic properties, solid-solid (rocksalt, B1 to cesium chloride, B2) and solid-liquid structural phase transitions of CaO. We employed first-principles density functional theory supplemented with an anharmonic contributio…
[Phys. Rev. B 107, 014107] Published Mon Jan 23, 2023
Keywords: Structure, structural phase transitions, mechanical properties, defects
Citation: Phys. Rev. B 107, 014107 (2023)
PubDate: 2023-01-23T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.014107
Issue No: Vol. 107, No. 1 (2023)
-
- Unveiling the structure-property relationship in metastable Heusler
compounds by systematic disorder tuning-
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Authors: F. Garmroudi; M. Parzer, M. Knopf, A. Riss, H. Michor, A. V. Ruban, T. Mori, E. Bauer
First page: 014108
Abstract: Author(s): F. Garmroudi, M. Parzer, M. Knopf, A. Riss, H. Michor, A. V. Ruban, T. Mori, and E. Bauer
Heusler compounds represent a unique class of materials that exhibit a wide range of fascinating and tuneable properties such as exotic magnetic phases, superconductivity, band topology, or thermoelectricity. An exceptional, but for Heusler compounds common, feature is that they are prone to antisit…
[Phys. Rev. B 107, 014108] Published Wed Jan 25, 2023
Keywords: Structure, structural phase transitions, mechanical properties, defects
Citation: Phys. Rev. B 107, 014108 (2023)
PubDate: 2023-01-25T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.014108
Issue No: Vol. 107, No. 1 (2023)
-
- Ramp compression of tantalum to multiterapascal pressures: Constraints of
the thermal equation of state to 2.3 TPa and 5000 K-
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Authors: M. G. Gorman; C. J. Wu, R. F. Smith, L. X. Benedict, C. J. Prisbrey, W. Schill, S. A. Bonev, Z. C. Long, P. Söderlind, D. Braun, D. C. Swift, R. Briggs, T. J. Volz, E. F. O'Bannon, P. M. Celliers, D. E. Fratanduono, J. H. Eggert, S. J. Ali, J. M. McNaney
First page: 014109
Abstract: Author(s): M. G. Gorman, C. J. Wu, R. F. Smith, L. X. Benedict, C. J. Prisbrey, W. Schill, S. A. Bonev, Z. C. Long, P. Söderlind, D. Braun, D. C. Swift, R. Briggs, T. J. Volz, E. F. O'Bannon, P. M. Celliers, D. E. Fratanduono, J. H. Eggert, S. J. Ali, and J. M. McNaney
The authors use intense laser pulses to compress solid tantalum to pressures in excess of 20 million atmospheres. By combing their experimental measurements with existing high-pressure, high-temperature data on Ta, they can create an experimentally bounded high-temperature equation of state that is valid up to multiterapascal pressures and thousands of degrees kelvin. The equation of state may serve as a useful pressure standard at the extreme compressions and elevated temperatures now achievable in state-of-the-art static compression experiments. This work also provides a clear road map for building an accurate high-temperature equation of state catalogue of materials at extreme conditions.
[Phys. Rev. B 107, 014109] Published Fri Jan 27, 2023
Keywords: Structure, structural phase transitions, mechanical properties, defects
Citation: Phys. Rev. B 107, 014109 (2023)
PubDate: 2023-01-27T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.014109
Issue No: Vol. 107, No. 1 (2023)
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- Level dynamics and avoided level crossings in driven disordered quantum
dots-
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Authors: András Grabarits
First page: 014206
Abstract: Author(s): András Grabarits
The statistical properties of the dynamics of energy levels are investigated in the case of two two-dimensional disordered quantum dot models with nearest-neighbor hopping subjected to external time-dependent perturbations. While in the first model the external drivings are realized by a continuous …
[Phys. Rev. B 107, 014206] Published Mon Jan 30, 2023
Keywords: Inhomogeneous, disordered, and partially ordered systems
Citation: Phys. Rev. B 107, 014206 (2023)
PubDate: 2023-01-30T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.014206
Issue No: Vol. 107, No. 1 (2023)
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- Entanglement dynamics of noisy random circuits
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Authors: Zhi Li; Shengqi Sang, Timothy H. Hsieh
First page: 014307
Abstract: Author(s): Zhi Li, Shengqi Sang, and Timothy H. Hsieh
The process by which open quantum systems thermalize with an environment is both of fundamental interest and relevant to noisy quantum devices. As a minimal model of this process, we consider a qudit chain evolving under local random unitaries and local depolarization channels. After mapping to a st…
[Phys. Rev. B 107, 014307] Published Mon Jan 23, 2023
Keywords: Dynamics, dynamical systems, lattice effects
Citation: Phys. Rev. B 107, 014307 (2023)
PubDate: 2023-01-23T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.014307
Issue No: Vol. 107, No. 1 (2023)
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- Charge fluctuation and charge-resolved entanglement in a monitored quantum
circuit with $U(1)$ symmetry-
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Authors: Hisanori Oshima; Yohei Fuji
First page: 014308
Abstract: Author(s): Hisanori Oshima and Yohei Fuji
We study a ($1+1$)-dimensional quantum circuit consisting of Haar-random unitary gates and projective measurements, both of which conserve a total $U(1)$ charge and thus have $U(1)$ symmetry. In addition to a measurement-induced entanglement transition between a volume-law and an area-law entangled …
[Phys. Rev. B 107, 014308] Published Mon Jan 23, 2023
Keywords: Dynamics, dynamical systems, lattice effects
Citation: Phys. Rev. B 107, 014308 (2023)
PubDate: 2023-01-23T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.014308
Issue No: Vol. 107, No. 1 (2023)
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- Compression of gaseous hydrogen into warm dense states up to 95 GPa using
multishock compression technique-
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Authors: Guo-Jun Li; Yun-Jun Gu, Yang-Shun Lan, Qi-Feng Chen, Zhi-Guo Li, Lei Liu, Zhao-Qi Wang, Zhi-Jun Shen, Xiang-Rong Chen
First page: 014309
Abstract: Author(s): Guo-Jun Li, Yun-Jun Gu, Yang-Shun Lan, Qi-Feng Chen, Zhi-Guo Li, Lei Liu, Zhao-Qi Wang, Zhi-Jun Shen, and Xiang-Rong Chen
The thermodynamic properties of warm dense hydrogen, such as the equation of state (EOS) and sound velocity, affect our understanding of the evolution and interior structures of gas giant planets. However, for this low-$Z$ gas, obtaining the EOS and sound velocity experimentally under relevant plane…
[Phys. Rev. B 107, 014309] Published Tue Jan 24, 2023
Keywords: Dynamics, dynamical systems, lattice effects
Citation: Phys. Rev. B 107, 014309 (2023)
PubDate: 2023-01-24T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.014309
Issue No: Vol. 107, No. 1 (2023)
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- Monte Carlo simulation of the nuclear spin decoherence process in
${\mathrm{Eu}}^{3+}$:${\mathrm{Y}}_{2}{\mathrm{SiO}}_{5}$ crystals-
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Authors: You-Zhi Ma; You-Cai Lv, Tian-Shu Yang, Yu Ma, Zong-Quan Zhou, Chuan-Feng Li, Guang-Can Guo
First page: 014310
Abstract: Author(s): You-Zhi Ma, You-Cai Lv, Tian-Shu Yang, Yu Ma, Zong-Quan Zhou, Chuan-Feng Li, and Guang-Can Guo
${\mathrm{Eu}}^{3+}$:${\mathrm{Y}}_{2}{\mathrm{SiO}}_{5}$ crystals are promising candidates for quantum memories because their nuclear spin coherence lifetime can be extended to 47 seconds at a particular magnetic field. Although an extended coherence lifetime of 6 hours can be achieved with a large…
[Phys. Rev. B 107, 014310] Published Mon Jan 30, 2023
Keywords: Dynamics, dynamical systems, lattice effects
Citation: Phys. Rev. B 107, 014310 (2023)
PubDate: 2023-01-30T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.014310
Issue No: Vol. 107, No. 1 (2023)
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- Ferrochiral, antiferrochiral, and ferrichiral skyrmion crystals in an
itinerant honeycomb magnet-
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Authors: Ryota Yambe; Satoru Hayami
First page: 014417
Abstract: Author(s): Ryota Yambe and Satoru Hayami
Topological spin textures, such as a skyrmion crystal, are a source of unusual physical phenomena owing to the interplay between magnetism and topology. Since physical phenomena depend on the topological property and the symmetry of underlying spin structures, the search for new topological spin tex…
[Phys. Rev. B 107, 014417] Published Mon Jan 23, 2023
Keywords: Magnetism
Citation: Phys. Rev. B 107, 014417 (2023)
PubDate: 2023-01-23T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.014417
Issue No: Vol. 107, No. 1 (2023)
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- Tuning the interplay of spin-orbit coupling and trigonal crystal-field
effect in the Ising-like spin system
${\mathrm{Ca}}_{3}{\mathrm{Co}}_{2}{\mathrm{O}}_{6}$-
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Authors: Santanu De; Amit Chauhan, B. R. K. Nanda, A. Banerjee
First page: 014418
Abstract: Author(s): Santanu De, Amit Chauhan, B. R. K. Nanda, and A. Banerjee
In the ${\mathrm{Ca}}_{3}{\mathrm{Co}}_{2}{\mathrm{O}}_{6}$ (CCO) system, the large contribution of the orbital moment to the magnetization and the strong magnetocrystalline anisotropy (MCA) are considered to give rise to the Ising magnetism. In this study, the dominant role of both spin-orbit-coupl…
[Phys. Rev. B 107, 014418] Published Tue Jan 24, 2023
Keywords: Magnetism
Citation: Phys. Rev. B 107, 014418 (2023)
PubDate: 2023-01-24T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.014418
Issue No: Vol. 107, No. 1 (2023)
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- Polyhexatic and polycrystalline states of skyrmion lattices
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Authors: Dmitry A. Garanin; Eugene M. Chudnovsky
First page: 014419
Abstract: Author(s): Dmitry A. Garanin and Eugene M. Chudnovsky
We report Monte Carlo studies of lattices of up to ${10}^{5}$ skyrmions treated as particles with negative core energy and repulsive interaction obtained from a microscopic spin model. Temperature dependence of translational and orientational correlations has been investigated for different experime…
[Phys. Rev. B 107, 014419] Published Wed Jan 25, 2023
Keywords: Magnetism
Citation: Phys. Rev. B 107, 014419 (2023)
PubDate: 2023-01-25T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.014419
Issue No: Vol. 107, No. 1 (2023)
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- Magnetic structure of the two-dimensional XY antiferromagnet
${\mathrm{Sr}}_{2}{\mathrm{CoSi}}_{2}{\mathrm{O}}_{7}$ studied using
single-crystal neutron diffraction-
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Authors: Rajesh Dutta; Henrik Thoma, Andrew Sazonov, Bálint Náfrádi, Martin Meven, Arsen Gukasov, Vilmos Kocsis, Uli Zeitler, Alessandro Puri, Yusuke Tokunaga, Yasujiro Taguchi, Yoshinori Tokura, Sándor Bordács, István Kézsmárki, Vladimir Hutanu
First page: 014420
Abstract: Author(s): Rajesh Dutta, Henrik Thoma, Andrew Sazonov, Bálint Náfrádi, Martin Meven, Arsen Gukasov, Vilmos Kocsis, Uli Zeitler, Alessandro Puri, Yusuke Tokunaga, Yasujiro Taguchi, Yoshinori Tokura, Sándor Bordács, István Kézsmárki, and Vladimir Hutanu
We report a combined polarized and unpolarized neutron diffraction study on a multiferroic ${\mathrm{Sr}}_{2}{\mathrm{CoSi}}_{2}{\mathrm{O}}_{7}$ (SCSO) single crystal below and above the antiferromagnetic ordering temperature ${\mathrm{T}}_{N}$ = 6.5 K. Unpolarized neutron diffraction measurements …
[Phys. Rev. B 107, 014420] Published Wed Jan 25, 2023
Keywords: Magnetism
Citation: Phys. Rev. B 107, 014420 (2023)
PubDate: 2023-01-25T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.014420
Issue No: Vol. 107, No. 1 (2023)
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- Canted ferromagnetic order in nonsuperconducting
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Authors: Sijie Hao; Wentao Jin, Zbigniew Bukowski, Zhengwang Lin, Yinguo Xiao, Yixi Su
First page: 014421
Abstract: Author(s): Sijie Hao, Wentao Jin, Zbigniew Bukowski, Zhengwang Lin, Yinguo Xiao, and Yixi Su
The magnetic order in a series of nonsuperconducting $\mathrm{Eu}{({\mathrm{Fe}}_{1−x}{\mathrm{Ni}}_{x})}_{2}{\mathrm{As}}_{2}$ single crystals is investigated in detail by polarized neutron diffraction. The Fe and Eu magnetic sublattices are found to be almost magnetically decoupled in this system.…
[Phys. Rev. B 107, 014421] Published Wed Jan 25, 2023
Keywords: Magnetism
Citation: Phys. Rev. B 107, 014421 (2023)
PubDate: 2023-01-25T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.014421
Issue No: Vol. 107, No. 1 (2023)
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- Magnetic phases of the frustrated ferromagnetic spin-trimer system
${\mathrm{Gd}}_{3}{\mathrm{Ru}}_{4}{\mathrm{Al}}_{12}$ with a distorted
kagome lattice structure-
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Authors: S. Nakamura; N. Kabeya, M. Kobayashi, K. Araki, K. Katoh, A. Ochiai
First page: 014422
Abstract: Author(s): S. Nakamura, N. Kabeya, M. Kobayashi, K. Araki, K. Katoh, and A. Ochiai
Magnetization and specific heat measurements were conducted on single-crystalline ${\mathrm{Gd}}_{3}{\mathrm{Ru}}_{4}{\mathrm{Al}}_{12}$, in which magnetic Gd–Al layers with a distorted Kagome lattice structure and nonmagnetic Ru–Al layers are stacked alternately along the $c$ axis. A previous study…
[Phys. Rev. B 107, 014422] Published Thu Jan 26, 2023
Keywords: Magnetism
Citation: Phys. Rev. B 107, 014422 (2023)
PubDate: 2023-01-26T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.014422
Issue No: Vol. 107, No. 1 (2023)
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- Mechanism of paramagnetic spin Seebeck effect
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Authors: Koichi Oyanagi; Saburo Takahashi, Takashi Kikkawa, Eiji Saitoh
First page: 014423
Abstract: Author(s): Koichi Oyanagi, Saburo Takahashi, Takashi Kikkawa, and Eiji Saitoh
We have theoretically investigated the spin Seebeck effect (SSE) in a normal metal (NM)/paramagnetic insulator (PI) bilayer system. Through a linear response approach, we calculated the thermal spin pumping from PI to NM and backflow spin current from NM to PI, where the spin-flip scattering via the…
[Phys. Rev. B 107, 014423] Published Fri Jan 27, 2023
Keywords: Magnetism
Citation: Phys. Rev. B 107, 014423 (2023)
PubDate: 2023-01-27T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.014423
Issue No: Vol. 107, No. 1 (2023)
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- Coexistence of random singlets and disordered Kitaev spin liquid in
${\mathrm{H}}_{3}{\mathrm{LiIr}}_{2}{\mathrm{O}}_{6}$-
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Authors: Chanhyeon Lee; Suheon Lee, Youngsu Choi, C. Wang, H. Luetkens, T. Shiroka, Zeehoon Jang, Young-Gui Yoon, Kwang-Yong Choi
First page: 014424
Abstract: Author(s): Chanhyeon Lee, Suheon Lee, Youngsu Choi, C. Wang, H. Luetkens, T. Shiroka, Zeehoon Jang, Young-Gui Yoon, and Kwang-Yong Choi
We combine static magnetic susceptibility $χ(T)$, muon-spin relaxation, and $^{1}\mathrm{H}$ nuclear magnetic resonance measurements to explore the spin dynamics in the disordered-induced quantum spin liquid candidate ${\mathrm{H}}_{3}{\mathrm{LiIr}}_{2}{\mathrm{O}}_{6}$. Inverse Laplace transform a…
[Phys. Rev. B 107, 014424] Published Mon Jan 30, 2023
Keywords: Magnetism
Citation: Phys. Rev. B 107, 014424 (2023)
PubDate: 2023-01-30T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.014424
Issue No: Vol. 107, No. 1 (2023)
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- Anomalous Hall conductivity and quantum friction
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Authors: Pavel Středa; Karel Výborný
First page: 014425
Abstract: Author(s): Pavel Středa and Karel Výborný
The anomalous Hall effect in high conductivity region is studied using a two-dimensional network model. We find that the off-diagonal conductivity comprises two parts: one which reflects the bulk properties as obtained by the Kubo formula and another which is sensitive to boundary conditions imposed…
[Phys. Rev. B 107, 014425] Published Mon Jan 30, 2023
Keywords: Magnetism
Citation: Phys. Rev. B 107, 014425 (2023)
PubDate: 2023-01-30T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.014425
Issue No: Vol. 107, No. 1 (2023)
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- Probing electron-electron interaction along with superconducting
fluctuations in disordered TiN thin films-
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Authors: Sachin Yadav; Vinay Kaushik, M. P. Saravanan, Sangeeta Sahoo
First page: 014511
Abstract: Author(s): Sachin Yadav, Vinay Kaushik, M. P. Saravanan, and Sangeeta Sahoo
In two-dimensional (2D) disordered superconductors prior to superconducting (SC) transition, the appearance of a resistance peak in the temperature dependent resistance $R(T)$ measurements indicates the presence of weak localization (WL) and electron-electron interaction (EEI) in the diffusion chann…
[Phys. Rev. B 107, 014511] Published Fri Jan 27, 2023
Keywords: Superfluidity and superconductivity
Citation: Phys. Rev. B 107, 014511 (2023)
PubDate: 2023-01-27T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.014511
Issue No: Vol. 107, No. 1 (2023)
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- Detrimental effects of disorder in two-dimensional time-reversal invariant
topological superconductors-
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Authors: Mahdi Mashkoori; Fariborz Parhizgar, Stephan Rachel, Annica M. Black-Schaffer
First page: 014512
Abstract: Author(s): Mahdi Mashkoori, Fariborz Parhizgar, Stephan Rachel, and Annica M. Black-Schaffer
The robustness against local perturbations, as long as the symmetry of the system is preserved, is a distinctive feature of topological quantum states. Magnetic impurities and defects break time-reversal invariance and, consequently, time-reversal invariant (TRI) topological superconductors are frag…
[Phys. Rev. B 107, 014512] Published Mon Jan 30, 2023
Keywords: Superfluidity and superconductivity
Citation: Phys. Rev. B 107, 014512 (2023)
PubDate: 2023-01-30T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.014512
Issue No: Vol. 107, No. 1 (2023)
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- Erratum: Spin Hamiltonian characterization and refinement for
${\mathrm{Pr}}^{3+}$:${\mathrm{YAlO}}_{3}$ and
${\mathrm{Pr}}^{3+}$:${\mathrm{Y}}_{2}{\mathrm{SiO}}_{5}$ [Phys. Rev. B
85, 014429 (2012)]-
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Authors: Marko Lovrić; Philipp Glasenapp, Dieter Suter
First page: 019903
Abstract: Author(s): Marko Lovrić, Philipp Glasenapp, and Dieter Suter
[Phys. Rev. B 107, 019903] Published Thu Jan 26, 2023
Keywords: Errata
Citation: Phys. Rev. B 107, 019903 (2023)
PubDate: 2023-01-26T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.019903
Issue No: Vol. 107, No. 1 (2023)
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- Erratum: Spin-functional renormalization group for the
${J}_{1}{J}_{2}{J}_{3}$ quantum Heisenberg model [Phys. Rev. B 106, 174412
(2022)]-
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Authors: Dmytro Tarasevych; Andreas Rückriegel, Savio Keupert, Vasilios Mitsiioannou, Peter Kopietz
First page: 019904
Abstract: Author(s): Dmytro Tarasevych, Andreas Rückriegel, Savio Keupert, Vasilios Mitsiioannou, and Peter Kopietz
[Phys. Rev. B 107, 019904] Published Fri Jan 27, 2023
Keywords: Errata
Citation: Phys. Rev. B 107, 019904 (2023)
PubDate: 2023-01-27T10:00:00+00:00
DOI: 10.1103/PhysRevB.107.019904
Issue No: Vol. 107, No. 1 (2023)
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