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1867 articles for “electrons”
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Theoretical Study of Substituent Effects on Electronic Properties and Polarizability for (2, 5, 24, 27-Tetrahalogen Pentacene) Molecule
Abstract: DFT and semi empirical methods have been carried out studying (2, 5, 24, 27 tetrahalogen pentacen) molecules using the B3LYP functional and the 6-311G (d, p) basis set and AM1 model. Total energy, electronic properties such as; ionization potential, electron affinity, energy gap, dipole moment, polarizability and electronic potential. The calculated ionization potential (6.126 eV) and electron affinity (1.417 eV) of this molecule is in a good agreement with experimental …
Published in Emerging Trends in Chemical Engineering · Vol. 3, Issue 1, 2016 · pp. 1–8 Read article
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Structural, Electronic and Thermodynamical properties of 6-ethoxybenzo[d][1,3]oxathiol-2-one: A Theoretical Approach
Abstract: This paper has presented a complete theoretical study of 6-ethoxybenzo[d][1,3]oxathiol-2-one with the help of combination of DFT/B3LYP method and 6-311++G(d, p) basis set. Electronic properties have been calculated with the help of HOMO-LUMO plot. The reactivity of molecule using various descriptors such as, local softness, electrophilicity, electronegativity, hardness, HOMO-LUMO gaps are calculated and discussed. Keywords: DFT, HOMO, LUMO, MESP, electronic propertyCite this ArticleAnil Kumar. Structural, Electronic and Thermodynamical Properties of …
Published in Research & Reviews : Journal of Physics · Vol. 7, Issue 3, 2018 · pp. 1–3 Read article
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Comparison of 11-Atom Armchair Graphene Nanoribbons and Zig-Zag Carbon Nanotubes in Polymer Composites Under Various Bias Voltages: A Study of Electronic and Transmission Properties
Abstract: In this research, 11-atom zig-zag carbon nanotubes (ZCNTs) and 11-atom armchair graphene nanoribbons (AGNRs) were studied under applied bias voltages at 50, 150, and 300 millivolt levels. The focus was on understanding their behaviour concerning transmission qualities, current-voltage (I-V) characteristics, and energy-momentum (E-K) diagrams. The Non-Equilibrium Green's Function (NEGF) approach was employed to analyse various electronic properties for ZCNTs and AGNRs, including transmission, E-K relationships, and I-V characteristics. The results …
Published in Journal of Polymer & Composites · Vol. 13, Issue 2, 2025 · pp. 126–134 Read article
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Modeling of ZnO Based Nano Sensor Device for Evaluating Electronic Interaction with NO2 Pollutant: Combining Multiphysics Simulation and DFT Study
Abstract: This study focuses on the designing and modeling of a sensor device employing zinc oxide (ZnO) nanowires (NWs), and the evaluation of the chemical response of the same in the presence of nitrogen dioxide (NO2), which is an acute harmful pollutant for human health and environment. Experimentally synthesized ZnO nanostructures were used as the basis for modeling of the ZnO NWs based sensor device along with a single ZnO NW, …
Published in Journal of Polymer & Composites · Vol. 13, Issue 2, 2025 · pp. 211–219 Read article
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Smart Polymer Composites with Multifunctional Capabilities Integrating Electroactive Polymers Conductive Nanofillers and Flexible Electronics for Advanced Sensing and Actuation Systems
Abstract: Smart polymer composites have gained significant attention to their ability to integrate polymer matrices with conductive nanofillers, offering tunable electrical, mechanical, and electroactive properties. These composites are highly responsive to external stimuli such as electrical fields, mechanical stress, and temperature variations, making them ideal for applications in flexible electronics, soft robotics, and adaptive sensing systems. This research investigates the effect of nanofiller dispersion on the performance of polymer composites, optimizing …
Published in Journal of Polymer & Composites · Vol. 13, Issue 6, 2025 · pp. 946–965 Read article
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Implement Explainable Machine Learning to Improve Conductivity in Polymer-CNT Nanocomposites: Supporting Adaptive, Flexible, and Long-Lasting IoT Wrap-Around Electronics Applications
Abstract: The rapid growth of Internet of Things (IoT) technologies requires electronic components that are adaptable, lightweight, and durable, and that can continue to function well in diverse contexts and circumstances. Polymer–carbon nanotube (CNT) nanocomposites have become interesting choices for these kinds of uses because they are more flexible, conduct electricity better, and can be made to fit specific needs. However, improving conductivity in these heterogeneous systems remains a major challenge …
Published in Journal of Polymer & Composites · Vol. 14, Issue 1, 2026 · pp. 238–254 Read article
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Graphene–Perovskite Hybrid Opto-Electronic Modulators for Ultra-Low Power Optical Communication
Abstract: This paper proposes a novel self-adaptive neuromorphic opto-electronic transceiver architecture designed to enhance the intelligence, adaptability, and efficiency of next-generation optical communication networks. The proposed system integrates neuromorphic computing principles with photonic signal processing to enable real-time learning, dynamic resource allocation, and autonomous compensation of channel impairments such as dispersion, nonlinearities, and noise. Unlike conventional transceivers, the developed model employs spiking neural networks embedded within opto-electronic circuits to mimic biological …
Published in Trends in Opto-electro & Optical Communication · Vol. 16, Issue 1, 2026 · pp. 41–52 Read article
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When Light Talks The Realm of Opto-Electronic Communication
Abstract: The basic principles of opto-electronics systems are discussed. In these systems the electrical signals are changed to optical signals for high speed and long distance communication and then converted back to electrical form at the receiver. This study underscores the essential elements including light sources, optical fibres, modulators, and photodetectors that facilitate the effective transmission of information with less loss and interference. The paper also discusses the benefits of opto-electronic …
Published in Trends in Opto-electro & Optical Communication · Vol. 16, Issue 1, 2026 · pp. 1–14 Read article
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The Future of Electronic Communication Systems in the Digital Age
Abstract: Electronic communication networks underpin modern society, offering seamless interaction across geographical, social, and economic borders. These systems are transforming into faster, more reliable, and smarter ones as digital technologies improve. This article discusses the future of Electronic Communication Systems in the context of 5G Technology, IoT, AI, and Quantum Communication. These technologies should revolutionise data transfer by increasing capacity, lowering latency, and enabling real-time communication across platforms. Due to need …
Published in Recent Trends in Electronics Communication Systems · Vol. 13, Issue 1, 2026 · pp. 39–48 Read article
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Computational Modeling of Polymer Semiconductors for Electronic Applications
Abstract: Polymer semiconductors have become important materials in modern electronic applications because they combine semiconducting behavior with mechanical flexibility, low-cost processing, and tunable molecular structure. Their growing use in organic field-effect transistors, organic photovoltaics, organic light-emitting diodes, and flexible sensing devices has increased the need for accurate computational approaches that can predict material properties and device performance before experimental fabrication. This paper reviews the major computational modeling techniques used for polymer …
Published in Journal of Polymer & Composites · Vol. 14, Issue 3, 2026 · pp. 132–146 Read article
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Electron Impact Single and Double Ionization Cross sections of Cr Ions and Atoms
Abstract: The theoretical calculations of electron impact single and double ionization cross section of Cr ion/atom have been estimated from threshold 32 eV to 1000 eV and 40eV to 6000 eV impact energies respectively. The modified Binary Encounter Approximations (BEA) has been used in the aforesaid calculation. These theoretical electron impact ionization cross sections of Chromium ion are of pivotal importance in the several studies. The Accurate expression of , cross …
Published in Research & Reviews : Journal of Physics · Vol. 15, Issue 2, 2026 · pp. 01–10 Read article
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Green AI-Enabled Opto-Electronic Communication Systems for Carbon-Neutral Digital Networks
Abstract: The rapid expansion of digital communication infrastructure, driven by cloud computing, Internet of Things (IoT), 6G networks, and artificial intelligence applications, has significantly increased the energy consumption and carbon footprint of modern communication systems. Conventional optical communication networks often rely on static resource allocation and energy-intensive signal processing mechanisms, resulting in inefficient utilization of network resources and elevated operational costs. This study proposes a Green Artificial Intelligence (Green AI)-Enabled Opto-Electronic …
Published in Trends in Opto-electro & Optical Communication · Vol. 16, Issue 2, 2026 Read article
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Blockchain-based Electronic Health Record System in India
Abstract: In existing Electronic Health Record (EHR) systems clinical data is controlled by different medical institutions and different hospitals which leads to difficulties in information sharing. Cloud-based Electronic Health Record (EHR) systems solve the problem of data sharing but these systems have a centralized server which is a huge drawback in terms of interoperability. This paper proposes a blockchain-based Electronic Health Record (EHR) system architecture. This architecture could reinvent the Indian …
Published in Journal of Electronic Design Technology · Vol. 13, Issue 1, 2022 · pp. 6–11 Read article
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Studies on the Variations of Drain Current in Gallium Nitride based High Electron Mobility Transistors
Abstract: AbstractIn this work, total 2477 individual simulation outputs are reported. Variations in drain current with respect to the electrical parameters (drain voltage and gate voltage) and structural parameters of high electron mobility transistors (HEMTs) have been studied. The drain current is higher corresponding to larger aluminium mole fraction. This study will be useful to fabricate the HEMT based biomedical sensors.Keywords: Drain current, drain voltage, gate voltage, high electron mobility transistorCite …
Published in Journal of Microwave Engineering and Technologies · Vol. 5, Issue 1, 2018 · pp. 13–24 Read article
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Electronic Eye for Security Systems
Abstract: Abstract: Electronic eye delineates the arrangement and execution of Entryway picture find by utilization of security based on microcontroller structure for society and work environments. It outfits the customer with gainful and tried and true security structure for Entryway picture get for home, working environments and endeavors that support the usage of a sensor at the best approach to send the signs to keep an eye with ringer alarm for …
Published in Journal of Open Source Developments · Vol. 6, Issue 3, 2019 · pp. 8–11 Read article
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Novel Effect of Gate Length on the Electrical Characteristics of Nanoelectronic Double-Heterojunction HEMTs with the Circuit Symbols and Load Line to Configure the Common-Source Amplifiers in Analog Electronics
Abstract: Total 3566 individual simulation-outputs are reported in this work. The linear region and saturation region in each drain characteristic curve of nanoelectronic AlGaN/GaN/AlGaN double-heterojunction high electron mobility transistors (HEMTs) are clearly shown. In this work, we have obtained the maximum drain current of 389 mA using these HEMTs. The investigations on the dependence of drain current with respect to gate length in these double-heterojunction HEMTs is a novelty of this …
Published in Research & Reviews: A Journal of Embedded System & Applications · Vol. 5, Issue 2, 2017 · pp. 8–18 Read article
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The Vibration Intensity of Electronic States of Isotopic of Lithium Hydreid Li7H1 and Li7H2 Molecule
Abstract: A calculation have been carried out for calculation of some of the spectroscopic properties of isotopes of Lithium Hydreid Li7H1 and Li7H2 molecules such as, the population of the vibration spectrum of electronic transition of ground state X, and excited states A as a function temperature ranging from 0 to 1000 K. This study shows that the populations and hence intensity of the molecule decreased exponential as the temperature increased. …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 6, Issue 3, 2015 · pp. 13–16 Read article
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Development and Experimental Characterization of Metallic Spring Isolators for Electronic Packages of Air Borne Vehicles
Abstract: During flight, electronic packages in air borne vehicles will experience aerodynamic induced loads like random vibration and shock. PCBs mounted in these packages either malfunction or fail due to high vibration which is due to the stacked mounting of PCBs. Desired gap between any two adjacent PCBs will be maintained with the help of rigid spacers in this mounting. It is understood that the solution for reducing this high vibration …
Published in Journal of Experimental & Applied Mechanics · Vol. 7, Issue 2, 2016 · pp. 9–18 Read article
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Review on Cosmic Radiation Effects on Spacecraft Electronics in Low Energy Transfer Range
Abstract: A review of space radiation environment from the point of its hazardous impact on spacecrafts is given. The current status of knowledge of the mass and energy spectra of the heavy fraction of the radiation environment in quiet solar daily variations and contribution of the Galactic Cosmic Rays to the average fluxes are analyzed. Further on, the main radiation effects for on-board electronics are discussed. A commonly used Linear Energy …
Published in Journal of Nuclear Engineering & Technology · Vol. 2, Issue 1, 2012 · pp. 22–40 Read article
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Use of Electronic Information Resources by Engineering Students in Sir M Visvesvaraya Institute of Technology, Bangalore: A Study
Abstract: AbstractThis study reports the use of electronic information resources by engineering students at Sir M Visvesvaraya Institute of Technology (Sir MVIT), Bangalore. This study is trying to verify and evaluate the purpose, frequency, reasons of using and place of students’ access to e-resources, and survey method was used for the study. A structured questionnaire was administered to the 80 engineering students. Data collected were analysed using simple descriptive statistics. It …
Published in Journal of Advancements in Library Sciences · Vol. 7, Issue 1, 2020 Read article