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  Subjects -> ELECTRONICS (Total: 207 journals)
Showing 1 - 200 of 277 Journals sorted by number of followers
IEEE Transactions on Aerospace and Electronic Systems     Hybrid Journal   (Followers: 313)
Control Systems     Hybrid Journal   (Followers: 253)
IEEE Transactions on Geoscience and Remote Sensing     Hybrid Journal   (Followers: 201)
Journal of Guidance, Control, and Dynamics     Hybrid Journal   (Followers: 197)
Electronics     Open Access   (Followers: 138)
Advances in Electronics     Open Access   (Followers: 133)
Electronic Design     Partially Free   (Followers: 129)
Electronics For You     Partially Free   (Followers: 128)
IEEE Antennas and Propagation Magazine     Hybrid Journal   (Followers: 120)
IEEE Power Electronics Magazine     Full-text available via subscription   (Followers: 91)
IEEE Transactions on Power Electronics     Hybrid Journal   (Followers: 89)
IEEE Antennas and Wireless Propagation Letters     Hybrid Journal   (Followers: 88)
IEEE Transactions on Software Engineering     Hybrid Journal   (Followers: 84)
IEEE Transactions on Industrial Electronics     Hybrid Journal   (Followers: 84)
IEEE Transactions on Antennas and Propagation     Full-text available via subscription   (Followers: 81)
IET Power Electronics     Open Access   (Followers: 70)
IEEE Transactions on Automatic Control     Hybrid Journal   (Followers: 67)
Selected Topics in Applied Earth Observations and Remote Sensing, IEEE Journal of     Hybrid Journal   (Followers: 63)
IEEE Embedded Systems Letters     Hybrid Journal   (Followers: 62)
IEEE Transactions on Industry Applications     Hybrid Journal   (Followers: 58)
IEEE Journal of Emerging and Selected Topics in Power Electronics     Hybrid Journal   (Followers: 53)
Canadian Journal of Remote Sensing     Full-text available via subscription   (Followers: 53)
Advances in Power Electronics     Open Access   (Followers: 49)
IEEE Nanotechnology Magazine     Hybrid Journal   (Followers: 45)
IEEE Transactions on Consumer Electronics     Hybrid Journal   (Followers: 45)
Journal of Electrical and Electronics Engineering Research     Open Access   (Followers: 41)
IEEE Transactions on Biomedical Engineering     Hybrid Journal   (Followers: 35)
IEEE Transactions on Circuits and Systems for Video Technology     Hybrid Journal   (Followers: 34)
IET Microwaves, Antennas & Propagation     Open Access   (Followers: 34)
Journal of Physics B: Atomic, Molecular and Optical Physics     Hybrid Journal   (Followers: 32)
American Journal of Electrical and Electronic Engineering     Open Access   (Followers: 30)
IEEE Transactions on Information Theory     Hybrid Journal   (Followers: 28)
Electronics Letters     Open Access   (Followers: 28)
Bell Labs Technical Journal     Hybrid Journal   (Followers: 27)
Microelectronics and Solid State Electronics     Open Access   (Followers: 27)
International Journal of Power Electronics     Hybrid Journal   (Followers: 24)
International Journal of Aerospace Innovations     Full-text available via subscription   (Followers: 24)
Journal of Sensors     Open Access   (Followers: 23)
International Journal of Image, Graphics and Signal Processing     Open Access   (Followers: 22)
IEEE Reviews in Biomedical Engineering     Hybrid Journal   (Followers: 20)
IEEE/OSA Journal of Optical Communications and Networking     Hybrid Journal   (Followers: 19)
IEEE Transactions on Electron Devices     Hybrid Journal   (Followers: 18)
Journal of Artificial Intelligence     Open Access   (Followers: 18)
Journal of Power Electronics & Power Systems     Full-text available via subscription   (Followers: 17)
IET Wireless Sensor Systems     Open Access   (Followers: 17)
Circuits and Systems     Open Access   (Followers: 16)
Archives of Electrical Engineering     Open Access   (Followers: 15)
International Journal of Control     Hybrid Journal   (Followers: 14)
IEEE Transactions on Signal and Information Processing over Networks     Hybrid Journal   (Followers: 14)
International Journal of Advanced Research in Computer Science and Electronics Engineering     Open Access   (Followers: 14)
IEEE Women in Engineering Magazine     Hybrid Journal   (Followers: 13)
Advances in Microelectronic Engineering     Open Access   (Followers: 13)
IEEE Solid-State Circuits Magazine     Hybrid Journal   (Followers: 13)
Machine Learning with Applications     Full-text available via subscription   (Followers: 12)
Intelligent Transportation Systems Magazine, IEEE     Full-text available via subscription   (Followers: 12)
IEEE Transactions on Broadcasting     Hybrid Journal   (Followers: 12)
IEEE Transactions on Learning Technologies     Full-text available via subscription   (Followers: 12)
IEICE - Transactions on Electronics     Full-text available via subscription   (Followers: 11)
International Journal of Sensors, Wireless Communications and Control     Hybrid Journal   (Followers: 11)
International Journal of Microwave and Wireless Technologies     Hybrid Journal   (Followers: 11)
International Journal of Advanced Electronics and Communication Systems     Open Access   (Followers: 11)
Journal of Low Power Electronics     Full-text available via subscription   (Followers: 11)
Open Journal of Antennas and Propagation     Open Access   (Followers: 10)
Solid-State Electronics     Hybrid Journal   (Followers: 10)
International Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems     Open Access   (Followers: 10)
IETE Journal of Research     Open Access   (Followers: 10)
Batteries     Open Access   (Followers: 9)
Electronics and Communications in Japan     Hybrid Journal   (Followers: 9)
International Journal of Wireless and Microwave Technologies     Open Access   (Followers: 9)
IETE Technical Review     Open Access   (Followers: 9)
Nature Electronics     Hybrid Journal   (Followers: 9)
Journal of Signal and Information Processing     Open Access   (Followers: 9)
APSIPA Transactions on Signal and Information Processing     Open Access   (Followers: 8)
IEEE Journal of the Electron Devices Society     Open Access   (Followers: 8)
International Journal of Electronics and Telecommunications     Open Access   (Followers: 8)
Journal of Electromagnetic Waves and Applications     Hybrid Journal   (Followers: 8)
China Communications     Full-text available via subscription   (Followers: 8)
Superconductivity     Full-text available via subscription   (Followers: 8)
IEEE Transactions on Autonomous Mental Development     Hybrid Journal   (Followers: 8)
Journal of Low Power Electronics and Applications     Open Access   (Followers: 8)
International Journal of Antennas and Propagation     Open Access   (Followers: 8)
Journal of Electronic Design Technology     Full-text available via subscription   (Followers: 8)
Advances in Electrical and Electronic Engineering     Open Access   (Followers: 8)
Universal Journal of Electrical and Electronic Engineering     Open Access   (Followers: 7)
Power Electronic Devices and Components     Open Access   (Followers: 7)
Foundations and Trends® in Signal Processing     Full-text available via subscription   (Followers: 7)
Nanotechnology, Science and Applications     Open Access   (Followers: 7)
IEEE Magnetics Letters     Hybrid Journal   (Followers: 7)
Progress in Quantum Electronics     Full-text available via subscription   (Followers: 7)
Foundations and Trends® in Communications and Information Theory     Full-text available via subscription   (Followers: 6)
Metrology and Measurement Systems     Open Access   (Followers: 6)
Advances in Biosensors and Bioelectronics     Open Access   (Followers: 6)
International Journal of Systems, Control and Communications     Hybrid Journal   (Followers: 6)
Kinetik : Game Technology, Information System, Computer Network, Computing, Electronics, and Control     Open Access   (Followers: 6)
International Journal of Electronics     Hybrid Journal   (Followers: 6)
IEICE - Transactions on Information and Systems     Full-text available via subscription   (Followers: 6)
Research & Reviews : Journal of Embedded System & Applications     Full-text available via subscription   (Followers: 6)
Journal of Power Electronics     Hybrid Journal   (Followers: 6)
Annals of Telecommunications     Hybrid Journal   (Followers: 6)
Electronic Markets     Hybrid Journal   (Followers: 6)
Energy Storage Materials     Full-text available via subscription   (Followers: 6)
IEEE Transactions on Services Computing     Hybrid Journal   (Followers: 5)
International Journal of Computational Vision and Robotics     Hybrid Journal   (Followers: 5)
Journal of Optoelectronics Engineering     Open Access   (Followers: 5)
Journal of Electromagnetic Analysis and Applications     Open Access   (Followers: 5)
Journal of Field Robotics     Hybrid Journal   (Followers: 5)
Journal of Electronics (China)     Hybrid Journal   (Followers: 5)
Batteries & Supercaps     Hybrid Journal   (Followers: 5)
IEEE Pulse     Hybrid Journal   (Followers: 5)
Journal of Microelectronics and Electronic Packaging     Hybrid Journal   (Followers: 4)
Networks: an International Journal     Hybrid Journal   (Followers: 4)
EPE Journal : European Power Electronics and Drives     Hybrid Journal   (Followers: 4)
Advanced Materials Technologies     Hybrid Journal   (Followers: 4)
Frontiers in Electronics     Open Access   (Followers: 4)
Wireless and Mobile Technologies     Open Access   (Followers: 4)
Synthesis Lectures on Power Electronics     Full-text available via subscription   (Followers: 4)
Journal of Energy Storage     Full-text available via subscription   (Followers: 4)
IEEE Transactions on Haptics     Hybrid Journal   (Followers: 4)
Journal of Electrical Engineering & Electronic Technology     Hybrid Journal   (Followers: 4)
Journal of Circuits, Systems, and Computers     Hybrid Journal   (Followers: 4)
International Journal of Review in Electronics & Communication Engineering     Open Access   (Followers: 4)
Electronic Materials Letters     Hybrid Journal   (Followers: 4)
Journal of Biosensors & Bioelectronics     Open Access   (Followers: 4)
Biomedical Instrumentation & Technology     Hybrid Journal   (Followers: 4)
IJEIS (Indonesian Journal of Electronics and Instrumentation Systems)     Open Access   (Followers: 3)
Informatik-Spektrum     Hybrid Journal   (Followers: 3)
IEEE Journal on Exploratory Solid-State Computational Devices and Circuits     Hybrid Journal   (Followers: 3)
International Journal of Numerical Modelling: Electronic Networks, Devices and Fields     Hybrid Journal   (Followers: 3)
Advancing Microelectronics     Hybrid Journal   (Followers: 3)
International Journal of Applied Electronics in Physics & Robotics     Open Access   (Followers: 3)
IETE Journal of Education     Open Access   (Followers: 3)
Superconductor Science and Technology     Hybrid Journal   (Followers: 3)
Sensors International     Open Access   (Followers: 3)
e-Prime : Advances in Electrical Engineering, Electronics and Energy     Open Access   (Followers: 3)
EPJ Quantum Technology     Open Access   (Followers: 3)
Frontiers of Optoelectronics     Hybrid Journal   (Followers: 3)
Transactions on Electrical and Electronic Materials     Hybrid Journal   (Followers: 2)
ACS Applied Electronic Materials     Open Access   (Followers: 2)
IET Smart Grid     Open Access   (Followers: 2)
Energy Storage     Hybrid Journal   (Followers: 2)
Journal of Microwave Power and Electromagnetic Energy     Hybrid Journal   (Followers: 2)
Australian Journal of Electrical and Electronics Engineering     Hybrid Journal   (Followers: 2)
Journal of Information and Telecommunication     Open Access   (Followers: 2)
TELKOMNIKA (Telecommunication, Computing, Electronics and Control)     Open Access   (Followers: 2)
Journal of Semiconductors     Full-text available via subscription   (Followers: 2)
Radiophysics and Quantum Electronics     Hybrid Journal   (Followers: 2)
International Transaction of Electrical and Computer Engineers System     Open Access   (Followers: 2)
Journal of Intelligent Procedures in Electrical Technology     Open Access   (Followers: 2)
Sensing and Imaging : An International Journal     Hybrid Journal   (Followers: 2)
Security and Communication Networks     Hybrid Journal   (Followers: 2)
Journal of Nuclear Cardiology     Hybrid Journal   (Followers: 2)
ECTI Transactions on Electrical Engineering, Electronics, and Communications     Open Access   (Followers: 1)
IET Energy Systems Integration     Open Access   (Followers: 1)
Majalah Ilmiah Teknologi Elektro : Journal of Electrical Technology     Open Access   (Followers: 1)
International Journal of Granular Computing, Rough Sets and Intelligent Systems     Hybrid Journal   (Followers: 1)
IEEE Letters on Electromagnetic Compatibility Practice and Applications     Hybrid Journal   (Followers: 1)
Journal of Computational Intelligence and Electronic Systems     Full-text available via subscription   (Followers: 1)
Електротехніка і Електромеханіка     Open Access   (Followers: 1)
Open Electrical & Electronic Engineering Journal     Open Access   (Followers: 1)
IEEE Journal of Electromagnetics, RF and Microwaves in Medicine and Biology     Hybrid Journal   (Followers: 1)
Journal of Advanced Dielectrics     Open Access   (Followers: 1)
Transactions on Cryptographic Hardware and Embedded Systems     Open Access   (Followers: 1)
International Journal of Hybrid Intelligence     Hybrid Journal   (Followers: 1)
Ural Radio Engineering Journal     Open Access   (Followers: 1)
IET Cyber-Physical Systems : Theory & Applications     Open Access   (Followers: 1)
Edu Elektrika Journal     Open Access   (Followers: 1)
Power Electronics and Drives     Open Access   (Followers: 1)
Automatika : Journal for Control, Measurement, Electronics, Computing and Communications     Open Access  
npj Flexible Electronics     Open Access  
Elektronika ir Elektortechnika     Open Access  
Emitor : Jurnal Teknik Elektro     Open Access  
IEEE Solid-State Circuits Letters     Hybrid Journal  
IEEE Open Journal of Industry Applications     Open Access  
IEEE Open Journal of the Industrial Electronics Society     Open Access  
IEEE Open Journal of Circuits and Systems     Open Access  
Journal of Electronic Science and Technology     Open Access  
Solid State Electronics Letters     Open Access  
Industrial Technology Research Journal Phranakhon Rajabhat University     Open Access  
Journal of Engineered Fibers and Fabrics     Open Access  
Jurnal Teknologi Elektro     Open Access  
IET Nanodielectrics     Open Access  
Elkha : Jurnal Teknik Elektro     Open Access  
JAREE (Journal on Advanced Research in Electrical Engineering)     Open Access  
Jurnal Teknik Elektro     Open Access  
IACR Transactions on Symmetric Cryptology     Open Access  
Acta Electronica Malaysia     Open Access  
Bioelectronics in Medicine     Hybrid Journal  
Chinese Journal of Electronics     Open Access  
Problemy Peredachi Informatsii     Full-text available via subscription  
Technical Report Electronics and Computer Engineering     Open Access  
Jurnal Rekayasa Elektrika     Open Access  
Facta Universitatis, Series : Electronics and Energetics     Open Access  
Visión Electrónica : algo más que un estado sólido     Open Access  
Telematique     Open Access  
International Journal of Nanoscience     Hybrid Journal  
International Journal of High Speed Electronics and Systems     Hybrid Journal  
Semiconductors and Semimetals     Full-text available via subscription  

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Similar Journals
Journal Cover
International Journal of Nanoscience
Journal Prestige (SJR): 0.201
Citation Impact (citeScore): 1
Number of Followers: 0  
 
  Hybrid Journal Hybrid journal (It can contain Open Access articles)
ISSN (Print) 0219-581X - ISSN (Online) 1793-5350
Published by World Scientific Homepage  [121 journals]
  • Preparation and Physical Properties of Mg-Zn Nano-crystal by Laser-induced
           Plasma

    • Free pre-print version: Loading...

      Authors: Duha K. Harfesh, Nisreen Kh. Abdalameer, Eman K. Jebur
      Abstract: International Journal of Nanoscience, Volume 21, Issue 05, October 2022.
      To learn how the manner of preparation influences film development, this study examined film expansion under a variety of deposition settings. To learn about the membrane’s properties and to ascertain the optimal pretreatment conditions, which are represented by ambient temperature and pressure, Laser pressure of 2.5[math]m bar, the laser energy density of 500[math]mJ, distortion ratio ([math]) as a function of laser pulse count, all achieved with the double-frequency Nd: YAG laser operating in quality-factor mode at 1064[math]nm. MgxZn[math] films of thickness [math][math]nm were deposited on glass substrates at pulse frequencies of (1–6)[math]Hz and pulse durations of 10[math]ns. The spectrum of rays. The X-rays demonstrated that the diffraction peaks’ findings show that the crystallinity of the films is highly dependent on the quantity of magnesium present in the layers. All the generated movies feature a polycrystalline hexagonal membrane structure, with the (101) plane being the main reflection. The average particle size was determined to be less than 50[math]nm using FE-SEM measurements, and (RMS) of the surface roughness of the membranes MgxZn[math] may be calculated using AFM analysis. The spectrum spans from (300)[math]nm to (900) nm in wavelength. All films have a transmittance rate of more than 70% for the visible area of the spectrum[math][math][math](400–800)[math]nm, and in one model, it reaches greater than 95%. The energy gap (Eg) for these films is (2.68, 2.6, 2.4 and 2.32) electron volts, with a standard deviation of (100, 200, 300, and 400) shoot. In addition, the energy gap values drop as the laser pulse strength increases, and the range in which these values may be set is quite narrow (2.68–2.32).
      Citation: International Journal of Nanoscience
      PubDate: 2022-10-31T07:00:00Z
      DOI: 10.1142/S0219581X22500466
      Issue No: Vol. 21, No. 05 (2022)
       
  • In Vitro Evaluating Antimicrobial Activity for MgO Nanoparticles Prepared
           by PLAL

    • Free pre-print version: Loading...

      Authors: Ehsan M. Abbas, Sabah N. Mazhir, Nisreen kh. Abdalameer
      Abstract: International Journal of Nanoscience, Ahead of Print.
      Pulsed laser ablation in liquid (PLAL) of metallic magnesium was used in this work to manufacture magnesium nanoparticles with varying average sizes (10–90[math]nm). (2.07–3.44) [math] 108[math]W/cm2 of laser intensity and pulse rates of 100 pulses were used to create the nanoparticles. Laser power increased the number of nanoparticles in magnesium oxide (MgO) at 204[math]nm absorption spectroscopic absorbance linearly. When the UV–Vis absorbance of nanoparticles rose, so did their colloidal density (measured in mg/mL). Nanoparticles are more likely to be produced at higher laser scanning rates: UV–Vis absorbance and nanoparticle diameters. Field emission scanning electron microscopy (FESEM) revealed that nanoparticles created dendritic patterns when put upon metal foil. The nanoparticles were measured using dynamic light scattering. When MgO particles were used in antibacterial activity against (in vitro) various gram-positive and gram-negative strains of bacteria, they had a demonstrable impact on some strains of bacteria. MgO has been shown to have antibacterial properties.
      Citation: International Journal of Nanoscience
      PubDate: 2022-11-23T08:00:00Z
      DOI: 10.1142/S0219581X2250048X
       
  • Plasma Production and Applications: A Review

    • Free pre-print version: Loading...

      Authors: N. Yasoob A., Nisreen kh. Abdalameer, Adnan Qahtan Mohammed
      Abstract: International Journal of Nanoscience, Ahead of Print.
      Large amounts of plasma, the universe’s fourth most common kind of stuff, may be found across our galaxy and other galaxies. There are four types of matter in the cosmos, and plasma is the most common. By heating the compressed air or inert gases to create negatively and positively charged particles known as ions, electrically neutral particles in their natural state are formed. Many scientists are currently focusing their efforts on the development of artificial plasma and the possible advantages it may have for humankind in the near future. In the literature, there is a scarcity of information regarding plasma applications. It’s the goal of this page to describe particular methods for creating and using plasma, which may be used in a variety of sectors, including electrical, mechanical, chemical and medicinal ones. Creating and using plasma is possible in a variety of settings. Here are a few examples: Production of hydrogen from alcohol. Plasma technology’s market value in the medical sector is increasing at a fast rate, which is reducing the discrepancy between the benefits of plasma technology and the cost of the equipment necessary to create and maintain it.
      Citation: International Journal of Nanoscience
      PubDate: 2022-11-18T08:00:00Z
      DOI: 10.1142/S0219581X22300036
       
  • Effect of Copper Oxide Nanoparticles on Some Physical Properties of PS/PEO
           Polymer Blend

    • Free pre-print version: Loading...

      Authors: Sharif Fadhil Abood Al-Alawachi, Kahtan A. Mohammed, Rahman S. Zabibah, Jaffar Sadoon, Ammar Abed, Mohammed Abed Al-Salam
      Abstract: International Journal of Nanoscience, Ahead of Print.
      In this research, an attempt is made to prepare an organic–inorganic hybrid material that aims to improve some of the physical properties of polymeric mixtures composed of polyethelyne oxide (PEO) and polystyrene (PS) by adding copper oxide (CuO) nanoparticles to the single polymers as well as by adding them to the mixture whereby 5% of nanoparticles were added to the polymer. The effect of the addition was studied by SEM and UV–Visible spectrophotometer. The energy band gaps attained by Tauc equation proved that the energy bandgaps are (from 4.4, 3.1 and 3.1[math]eV) for nanocomposites.
      Citation: International Journal of Nanoscience
      PubDate: 2022-11-16T08:00:00Z
      DOI: 10.1142/S0219581X22500442
       
  • Laser-Ablated SiO2:TiO2 Plasma Optical Emission Spectroscopy

    • Free pre-print version: Loading...

      Authors: Alaa Nazar Abd Algaffar, Nisreen Kh. Abdalameer, Shahed Zeyad Tariq
      Abstract: International Journal of Nanoscience, Ahead of Print.
      Laser ablation of sintered SiO2:TiO2 targets using Nd:YAG lasers at fundamental (1064[math]nm) harmonic generation in the air has been studied using optical emission spectroscopy. Exploring the spatial fluctuations in electron temperature ([math]) and electron density ([math]), there is a discussion of how laser energy affects electron temperature ([math]) and electron density ([math]). Laser energy has also been shown to affect the intensity and velocity of neutral and ion species. Using existing data and theory, the findings were confirmed following the local thermodynamic equilibrium (LTE) hypothesis. Plasma properties such as Debye length ([math]), ([math]) and plasma frequency ([math]) were also studied in this study. Using a laser, we found that all plasma parameters were affected. In addition, the calculated inverse Bremsstrahlung absorption coefficients ([math]) were altered.
      Citation: International Journal of Nanoscience
      PubDate: 2022-11-16T08:00:00Z
      DOI: 10.1142/S0219581X22500491
       
  • A Study on Some Structural Aspects of PVA/PbS and PVA/PbS/ZnO Core/Shell
           Nanocomposites by Varying Different Reaction Parameters

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      Authors: Sultana Rijuwana Haque, Pallabi Boro, Pratyush Phukan, Suparna Bhattacharjee
      Abstract: International Journal of Nanoscience, Ahead of Print.
      This paper reports the synthesis and analysis of the characterization results of PbS and PbS/ZnO core/shell nanoparticles embedded in Polyvinyl Alcohol (PVA) matrix. The technique adopted in this work is wet chemical synthesis of PVA/PbS and PVA/PbS/ZnO core/shell nanoparticles. In total, two different sets of samples comprising of nine samples have been synthesized by altering parameters like PVA concentration and shell thickness for the PVA/PbS and PVA/PbS/ZnO samples, respectively. Various characterization techniques are used to analyze the influence of alteration of matrix concentration and shell thickness upon the as-synthesized nanoparticles. The techniques include UV-Vis Spectroscopy (UV-vis), Photoluminescence (PL) Spectroscopy, X-Ray Diffraction (XRD), Scanning Electron Microscopy (SEM), Energy Dispersive Analysis of X-Rays (EDAX) and Transmission Electron Microscopy (TEM). Results of the characterization techniques confirm the formation of nanoparticles of PbS and PbS/ZnO, respectively.
      Citation: International Journal of Nanoscience
      PubDate: 2022-11-10T08:00:00Z
      DOI: 10.1142/S0219581X22500454
       
  • S, N Co-Doped Graphene Quantum Dots for Novel Quantum Dots Solar Cell

    • Free pre-print version: Loading...

      Authors: Tanmoy Majumder, Suvra Prakash Mondal
      Abstract: International Journal of Nanoscience, Ahead of Print.
      Graphene quantum dots (GQDs) have been extensively studied in recent days due to their excellent optical photo-absorption, low-cost synthesis and nontoxic nature. Furthermore, the optical and electronic properties of GQDs can be modulated by adding various dopant (like N, S, B, F, K, Si etc.) and can be used as a potential candidate for green solar energy material. Here, we have synthesized GQDs, N and N, S co-doped GQDs using low-cost hydrothermal process. Quantum dot sensitized solar cells (QDSSCs) were fabricated by sensitizing doped and undoped GQDs with ZnO nanorods. Current-Voltage characteristics of GQD sensitized ZnO NRs, N-GQD sensitized ZnO NRs and S, N-GQD sensitized ZnO NRs have been studied. The superior photovoltaic performance was obtained using S, N co-doped GQDs sensitized ZnO NRs with conversion efficiency [math]%, which was 1.75 times higher than undoped GQD sensitized QDSSC device.
      Citation: International Journal of Nanoscience
      PubDate: 2022-11-10T08:00:00Z
      DOI: 10.1142/S0219581X22500478
       
  • Structurally Controllable Hay-Slag-Based Porous Carbons for Supercapacitor
           and CO2 Adsorption Applications

    • Free pre-print version: Loading...

      Authors: Jiayu Min, Jiayi Zhu, Yutie Bi, Hongbo Ren
      Abstract: International Journal of Nanoscience, Ahead of Print.
      Biomass-derived porous carbon materials were selectively and controllably prepared by carbonization of hay slag (HS) and activation with ZnCl2 combined with Mg(NO[math]H2O. The prepared porous carbon materials had an apparent multi-pore structure and a large specific surface area. In a 6[math]mol/L KOH with a current density of 0.25[math]A/g, the specific capacitance of the prepared sample was 220[math]F/g. Further study showed that the optimal pore size range of porous carbon materials for electrode preparation was 0.8–1.2[math]nm. At the same time, the porous carbon material had a good adsorption capacity for CO2, and the adsorbent performance was 3.09[math]mmol/g at 0∘C and 1 bar. Adsorbents with the pore size range of 0.5–0.8[math]nm had the best CO2 adsorption performance. This integrated strategy study expanded biomass-derived porous carbon materials with controllable pore structures to match different application strategies.
      Citation: International Journal of Nanoscience
      PubDate: 2022-11-09T08:00:00Z
      DOI: 10.1142/S0219581X22500430
       
  • Biomedical Evaluation of Biosynthesized Silver Nanoparticles by Jasminum
           Sambac (L.) Aiton Against Breast Cancer Cell Line, and Both Bacterial
           Strains Colonies

    • Free pre-print version: Loading...

      Authors: Ali Kadhum Bidan, Zainab Shakir Abdullah Al-Ali
      Abstract: International Journal of Nanoscience, Ahead of Print.
      The biosynthesis of silver nanoparticles (AgNPs) was conducted using the Iraqi Jasminum sambac (L.) Aiton leaves having substantial bioreduction and capping properties. The aqueous extract has been characterized using FTIR to observe changes in functional groups of extract compared to extract-AgNPs. GC-MS understands the mechanism synthesis of AgNPs based on the aqueous extract of J. sambac through identification of aqueous extracted. The synthesized AgNPs were characterized using UV–Vis at 455[math]nm, XRD broad chart owing to size of AgNPs and TEM (AgNPs average size less than 10[math]nm). FESEM-EDX was carried out to observe the nearly spherical shape with elemental composition. DLS was appointed with hydrodynamic radius as 105.9[math]nm and also had a good polydispersity at 0.357, and [math]-potential at [math]23.1. AgNPs have antibacterial gram-positive (Staphylococcus aureus) and gram-negative (Escherichia coli), cytotoxicity MTT assay against breast cancer MCF-7 cell line IC50 at 222.6[math][math]g/mL, genotoxicity fragmented DNA of MCF-7 by comet assay, emphasized apoptosis cells through cell cycle flow cytometry. Overall, safe, cost-effective, and scalable biogenic nano-formulation of Jasminum sambac-AgNPs possesses antibacterial and anticancer therapeutic applications.
      Citation: International Journal of Nanoscience
      PubDate: 2022-10-31T07:00:00Z
      DOI: 10.1142/S0219581X22500429
       
  • Antioxidant and Antimicrobial Synergistic Properties of Silver
           Nanoparticles Synthesized with Leaf extract of Pennisetum purpureum

    • Free pre-print version: Loading...

      Authors: Bright Ankudze, Atta Doreen, David Neglo, Richard Agjei, Benjamin Darko Asamoah
      Abstract: International Journal of Nanoscience, Ahead of Print.
      The rising demand for silver nanoparticles obtained by green method has made it necessary to search for readily available bio-materials that can serve as sustainable bio-reductant and stabilizers. Pennisetum purpureum is a readily available tropical plant commonly used as food, feed for livestock, and thermal energy production. In this study, extract from the leaves of Pennisetum purpureumwas explored to prepare silver nanoparticles (Perp-AgNPs). The structural and optical properties of the particles were studied with scanning electron microscope, Ultraviolet-Visible spectrophotometer, Fourier transform infrared (FTIR) spectrometer and X-ray diffractometer. The antioxidant property of the Perp-AgNPs was studied by investigating its ability to scavenge 2,2’-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) free radical. Enhanced activity of 83% was obtained by 1[math]mg/mL of the Perp-AgNPs after 10 min of scavenging. In addition, IC[math][math]mg/mL was observed by the Perp-AgNPs. The antimicrobial property of the Perp-AgNPs was investigated against broad range of microorganisms, namely, Escherichia coli, Pseudomonas aeruginosa, Klebsiella pneumoniae, Streptococcus mutans, Bacillus subtilis, Methicillin resistant Staphylococcus aureus, Salmonella typhi and Candida albicans. The minimum inhibitory concentration values ranged from 0.313 to 1.25[math]mg/mL with Psuedomonas aeruginosa, Candida albicans and Methicillin resistant staphylococcus aureus being the most susceptible. The Perp-AgNPs also demonstrated the ability to enhance the efficacy of standard antibiotic and antifungal agents. The antimicrobial combinatory effects were synergy and partial synergy against the selected microorganisms. The results from the study show that silver nanoparticles prepared with leaves extract of Pennisetum purpureum have adequate antioxidant and antimicrobial properties for applications in nanomedicine.
      Citation: International Journal of Nanoscience
      PubDate: 2022-10-19T07:00:00Z
      DOI: 10.1142/S0219581X22500387
       
  • Bio-Synthesis of (Zn/Se) Core-Shell Nanoparticles by Micro Plasma-Jet
           Technique

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      Authors: Sabah N. Mazhir, Nisreen Kh. Abdalameer, Laith A. Yaaqoob, Jwan Kh. Hammood
      Abstract: International Journal of Nanoscience, Ahead of Print.
      In this paper, core–shell structured (ZnSe) is prepared bio synthesis by cold plasma technique under atmospheric pressure with an exposure time of 3[math]min and a gas flow rate of 3[math]L/min. Films’ structural characteristics and morphological characterization were investigated by X-ray diffractometer, atomic force microscopy (AFM) and scanning electron microscopy (FE-SEM). In addition, parameters like crystal size were calculated. Results showed XRD patterns exhibit structure of polycrystalline of preferential orientation (111) direction. SEM technique shows that the nanoparticles presented are spherical. AFM image verified film-formed spherical particles distribute uniformly. The antibacterial diffusion method property of these nanoparticles was performed against Gram-negative bacteria of Escherichia coli and Gram-positive bacteria of Staphylococcus aureus, showing good control of said bacteria. The maximum level of inhibition was found in coli form bacteria with an average inhibition zone diameter with S. aureus, implying an increasing trend with increasing/decreasing loading volume of NC volume. Therefore, these nanomaterials, which can be prepared in a simple and cost-effective way, may be suitable for new types of germicidal materials.
      Citation: International Journal of Nanoscience
      PubDate: 2022-10-19T07:00:00Z
      DOI: 10.1142/S0219581X22500417
       
  • Preparation and Characterization of Reduced Graphene Oxide-Incorporated
           ZnO Nanorods for Supercapacitor Application

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      Authors: Nisreen Khalid Fahad, Raad Saadon Sabry
      Abstract: International Journal of Nanoscience, Ahead of Print.
      This study’s objective is to prepare and characterize a ZnO-rGO composite for use in supercapacitors. The hydrothermal method was used to successfully prepare ZnO and ZnO-rGO. Characterization of the prepared materials was carried out using X-ray diffraction (XRD), field-emission scanning electron microscopy (FE-SEM), and ultraviolet-visible (UV–Vis) spectrometers. The electrochemical properties of the ZnO and ZnO-rGO electrodes were examined using cyclic voltammetry (CV) and impedance spectroscopy. The specific capacitance of the ZnO-rGO composite electrode in 1[math]M NaOH as an electrolyte was 293.37[math]F/g at the scan rate of 5[math]mV/s. As a result of the low equivalent series resistance and improved ion diffusion produced by ZnO and rGO working together, the ZnO-rGO nanoparticles electrode has a higher super capacitance. The result achieved a higher energy density of 39.93[math]Wh/kg and a power density of 54.45[math]kW/kg. These findings demonstrated the significance of rGO-based composites in the development of high-performance energy storage systems as well as their enormous potential for improvement.
      Citation: International Journal of Nanoscience
      PubDate: 2022-10-07T07:00:00Z
      DOI: 10.1142/S0219581X22500405
       
  • One-Step Effective Sonochemical Technique for Insitu Coating of Ag3PO4
           Nanoparticles on Glass and Polymer Substrates

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      Authors: P. P. George, G. Apsana
      Abstract: International Journal of Nanoscience, Ahead of Print.
      The green technology clubbed with the ultrasound irradiation allows one to produce the products and to reduce the number of production stages without increasing the cost and also devoid of toxic effects. A novel sonochemical method is demonstrated for the preparation of four samples of Ag3PO4 nanoparticles by using AgNO3, KH2PO4 and D-Glucose. The synthesized products were systematically characterized by X-ray powder diffraction, and scanning electron microscopy (SEM). XRD pattern revealed a face-centered cubic structured Ag3PO4 phase. We recognized the optical properties of Ag3PO4 nanoparticles and found that Ag3PO4 nanocrystals show emission in the photoluminescence (PL) spectrum. In addition, we also discuss the possible formation mechanism of Ag3PO4 nanocrystals.
      Citation: International Journal of Nanoscience
      PubDate: 2022-10-05T07:00:00Z
      DOI: 10.1142/S0219581X22500326
       
  • Photocatalytic Decomposition of Rhodamine B Dye Using Copper Oxide
           Nanoparticles Prepared from Copper Chalcone Complexes

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      Authors: Vikas V. Borge, R. M. Patil, Preeti R. Dwivedi
      Abstract: International Journal of Nanoscience, Ahead of Print.
      Nanostructured CuO has been successfully synthesized via Thermal decomposition method at 700∘C. Prepared CuO was characterized using IR spectra, X-ray diffraction (XRD) and scanning electron microscopy (SEM). IR spectra confirm the metal–oxygen bonding in these nanoparticles. The XRD pattern confirms a single-phase crystalline nature of the nanoparticles. The synthesized CuO was demonstrated as an efficient catalyst in degradation of Rhodamine B in the presence of light through oxidation. More than 93% of the Rhodamine B dye was degraded after 150[math]min. It was observed that photocatalytic degradation of dyes follows pseudo-first-order kinetics. A tentative mechanism has also been proposed for the photocatalytic degradation of dyes in the presence of copper oxide semiconductor.
      Citation: International Journal of Nanoscience
      PubDate: 2022-10-05T07:00:00Z
      DOI: 10.1142/S0219581X22500399
       
  • Improvement of the Impact Strength Properties for Nanocomposites Based on
           Polymers

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      Authors: Saadallah F. Hasan, Ahmad Z. Al-Jenaby, Mahmood H. Mayoof, Abubaker. S. Mohammed
      Abstract: International Journal of Nanoscience, Ahead of Print.
      This study aims to prepare composite materials and improve some of their mechanical properties by using epoxy resin (EP) and polyurethane (PU) as the matrix material and nanoparticles (Al2O3) as reinforcing agents in different ratio with weight fractions (5%, 10%, and 15%). The results in the tables show that increasing the weight fraction of nanoparticles leads to an increase in the elasticity coefficient and durability of the impact and absorbed energy, with an increase in the temperature of the composite material reinforced with nanoaluminum oxide particles. The mechanical properties gradually decrease with the increase of the period of immersion in water.
      Citation: International Journal of Nanoscience
      PubDate: 2022-09-29T07:00:00Z
      DOI: 10.1142/S0219581X22500363
       
  • Chemically Synthesized ZnO Thin Film Electrode for Supercapacitor
           Application

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      Authors: S. D. Ralegankar, V. S. Jasud, S. B. Mandlik, P. D. More
      Abstract: International Journal of Nanoscience, Ahead of Print.
      In this paper, we synthesized zinc oxide (ZnO) thin film by using a cost effective chemical bath deposition technique (CBD) at 90∘C. The as-deposited ZnO films exhibited polycrystalline in nature. The FESEM image shows growth of nanorods about 0.2[math][math]m length. The Raman spectrum was recorded using frequency of 532[math]nm with excited line Nd-YAG laser. The optical band gap of ZnO thin film obtained 3.37[math]eV. The value of RMS roughness is determined by atomic force microscopy (AFM), found to be 34[math]nm. The supercapactive studies were determined in 2[math]M[math]KOH aqueous electrolyte by means of cyclic voltammetry and charge–discharge technique. ZnO exhibited maximum specific capacitance of ZnO 204[math]F/g at the scan rate of 5[math]mV/s.
      Citation: International Journal of Nanoscience
      PubDate: 2022-09-28T07:00:00Z
      DOI: 10.1142/S0219581X22500338
       
  • Synthesis of CuO NRs Using a Double Hydrothermal Method for a Highly
           Efficient Nonenzymatic Glucose Sensor

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      Authors: Haneen Ali Jasim, Osama Abdul Azeez Dakhil
      Abstract: International Journal of Nanoscience, Ahead of Print.
      CuO NRs electrodes as nonenzymatic glucose sensors were successfully synthesized using a simple low-cost, high-benefit (double hydrothermal method) on indium tin oxide glass CuO/ITO with different concentrations. X-ray diffraction (XRD), field-emission scanning electron microscopy (FE-SEM), energy–dispersive X-ray spectroscopy (EDX), ultraviolet–visible spectroscopy, and investigations were used to confirm the nanostructures. XRD patterns of CuO explained all of the peaks may be attributed to CuO’s monoclinic phase. FE-SEM presented nano rod-like shapes with a diameter range of 20–100[math]nm and was found to be uniformly and vertically grown on the ITO substrate. Besides, the energy gap of the CuO NRs was expanded to 3.3[math]eV, 3.1[math]eV and 3[math]eV, respectively. CuO NRs displayed the high activity of glucose sensing, with a sensitivity of (5805.7, 7365.7 and 994.8) [math]A[math]Mm[math][math]cm[math] with LOD (0.44, 0.4 and 0.35) [math]A, respectively. These results indicate that the sensor has a lot of potential for becoming a high-performance nonenzymatic glucose sensor with a simple, low-cost, and unique sensor design.
      Citation: International Journal of Nanoscience
      PubDate: 2022-09-26T07:00:00Z
      DOI: 10.1142/S0219581X22500351
       
  • Optical Properties of PbS/CdZnS Double Layers Nanocrystalline Thin Films
           for Opto-Electronic Applications

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      Authors: Ahmed M. Ajam, Kahtan A. Mohammed, Zahraa N. Salman
      Abstract: International Journal of Nanoscience, Ahead of Print.
      In this work, three samples of thin films were prepared from semiconducting nanomaterials by the chemical bath method, where a thin film of lead sulfide PbS, Cadmium zinc sulfide CdZnS and PbS/CdZnS was prepared. The optical properties and surface formation of the bilayer film were studied and investigated by scanning electron microscope and UV–Visible spectrometer. It was observed through the scanning microscope image that the surface of the thin film is composed of CdZnS material in the form of nanowalls that cover the PbS nanoparticles completely, forming a core–shell structure. The transmittance and absorption spectra of the prepared films, as well as the direct and indirect energy gaps, were measured. It was observed that there is a shift in the absorption and transmission spectra of the PbS film after coating it with CdZnS layer. The magnitudes of the direct and indirect energy gaps of the bilayer film are 1.8[math]eV and 1.5[math]eV, respectively.
      Citation: International Journal of Nanoscience
      PubDate: 2022-09-26T07:00:00Z
      DOI: 10.1142/S0219581X22500375
       
 
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