Showing 821 - 840 results of 896 for search '"semiconductor"', query time: 0.04s Refine Results
  1. 821

    Ion Exchange Study of Some New Copolymer Resins Derived from 8-Hydroxyquinoline-5-sulphonic Acid, Biuret and Formaldehyde by P. A. Dhakite, W. B. Gurnule

    Published 2011-01-01
    “…Hence on the basis of above studies these copolymer may be used as semiconductors, surface coating, ion-exchangers, materials for rechargeable battery cell in various electronic industries, plastic materials, elastomers and in boiler plants…”
    Get full text
    Article
  2. 822

    Modular nine-level single-phase inverter with quadruple voltage gain using reduced blocking voltage switches by V. Fernão Pires, Armando Cordeiro, Daniel Foito, Joaquim Monteiro, Hao Chen, J. Fernando Silva

    Published 2025-03-01
    “…Consequently, this leads to a significant reduction in the Total Voltage Blocking, standardization of the power semiconductors, and converter modularity structure. Furthermore, the proposed inverter topology presents voltage self-balancing capability, eliminating any balancing issues for the two floating capacitors of each voltage source inverter. …”
    Get full text
    Article
  3. 823

    Cyclodehydrogenation of molecular nanographene precursors catalyzed by atomic hydrogen by Rafal Zuzak, Pawel Dabczynski, Jesús Castro-Esteban, José Ignacio Martínez, Mads Engelund, Dolores Pérez, Diego Peña, Szymon Godlewski

    Published 2025-01-01
    “…Abstract Atomically precise synthesis of graphene nanostructures on semiconductors and insulators has been a formidable challenge. …”
    Get full text
    Article
  4. 824

    Raman Spectra of PbTe- and GeTe-Based Monocrystalline Epitaxial Layers by N. Romcevic, B. Hadzic, P. Dziawa, T. Story, W. D. Dobrowolski, M. Romcevic

    Published 2024-01-01
    “…Lead telluride and germanium telluride are well-known IV-VI semiconductors, which is now the focus of research due to the perspective of application as thermoelectrics for midrange temperatures. …”
    Get full text
    Article
  5. 825
  6. 826

    Formation on quartz substrate and study of properties of nanostructured layers from polyvinylen obtained by dehydrochlorination of polyvinyl chloride with modifying additive — iron... by O. V. Krivozubov, Yu. G. Kryazhev, I. V. Anikeeva, N. A. Davletkildeev, D. V. Sokolov, O. N. Semenova

    Published 2019-12-01
    “…The work is devoted to solving the urgent task of developing simple ways of applying nanostructured layers of polymers to different substrates with a pairing system with properties of organic semiconductors. To obtain such polymers used dehydrochlorination of polyvinyl chloride under the influence of anilin in the solution dimethylsulfoxide. …”
    Get full text
    Article
  7. 827

    Integration of Functional Materials in Photonic and Optoelectronic Technologies for Advanced Medical Diagnostics by Naveen Thanjavur, Laxmi Bugude, Young-Joon Kim

    Published 2025-01-01
    “…This review provides a comprehensive overview of recent innovations in functional materials, such as quantum dots, perovskites, plasmonic nanomaterials, and organic semiconductors, which have been instrumental in the development of diagnostic devices characterized by high sensitivity, specificity, and resolution. …”
    Get full text
    Article
  8. 828

    Intelligent Sensor for Measurement Systems with Sinusoidal Excitation Response by U. A. Mikitsevich, A. I. Svistun, A. V. Samarina, K. U. Pantsialeyeu, A. L. Zharin

    Published 2023-04-01
    “…The aim of the work was to develop the optimal architecture and algorithms for the operation of intelligent sensors intended for use in measuring systems operating according to the sinusoidal excitation – response scheme.This paper describes the approach proposed by the authors to the construction of intelligent sensors based on modern microcontrollers, the distinctive feature of which is the continuous generation of sinusoidal excitation and reading responses in the background, as well as setting the readiness flags for data processing in the main process of the microprocessor, which ensures uninterrupted execution of background processes, the main of which is the generation of a sinusoidal excitatory action.This approach has been tested in the development of charge-sensitive surface mapping systems, such as the Kelvin probe based on a vibrating capacitor, and the surface photo voltage probe for the case of semiconductors.…”
    Get full text
    Article
  9. 829

    Different behavior of Nano sheet and Bulk of the hexagonal boron nitride with first principal calculation approach by Abbas FarhadiKoutenaei, Marwa Ali Mahdi, Ali Bahari, Ali Al-Jelif

    Published 2024-02-01
    “…Considering the existence of the low band gap energy between the bottom of the conduction band and the maximum of the valence band, (although the size of the bandgap decreases with the increase in the number of layers), it can be concluded that the samples are semiconductors.Since there is a relationship between refractive index, magnetic permeability, and electrical permeability (magnetic parameters are not discussed in the present work), dielectric function, reflection coefficient, absorption coefficient, and refractive index are also investigated. …”
    Get full text
    Article
  10. 830

    Sub-bandgap charge harvesting and energy up-conversion in metal halide perovskites: ab initio quantum dynamics by Bipeng Wang, Weibin Chu, Yifan Wu, Wissam A. Saidi, Oleg V. Prezhdo

    Published 2025-01-01
    “…While defect levels fluctuate more in MHPs than traditional semiconductors, some levels, e.g., Pb interstitials, remain far from band edges, acting as charge recombination centers. …”
    Get full text
    Article
  11. 831

    Effect of Activation Energy on Magnetized Couple Stress Fluid over an Inclined Stretching Permeable Cylinder by Suman Sharma, Shalini Jain

    Published 2025-05-01
    “…Activation energy is of considerable significance in diverse applications such as chemical kinetics, catalyst development, enzymes, semiconductors, and systems sensitive to temperature, such as chemical reactors and engines. …”
    Get full text
    Article
  12. 832

    Advances in the catalytic conversion of CO2 by Gu Xiyang

    Published 2025-01-01
    “…Innovations, such as noble metal-doped semiconductors and two-dimensional materials like graphene, have shown promise in improving light absorption, electron transfer, and stability. …”
    Get full text
    Article
  13. 833

    Multipocket synergy towards high thermoelectric performance in topological semimetal TaAs2 by Haihua Hu, Xiaolong Feng, Yu Pan, Vicky Hasse, Honghui Wang, Bin He, Claudia Felser

    Published 2025-01-01
    “…High transverse and longitudinal power factors of ~3100 and ~50 μW cm−1 K−2, respectively, are achieved, surpassing those of other topological semimetals and mainstream semiconductors. Our study presents a feasible approach for optimizing the longitudinal and transverse thermopowers in topological semimetals simultaneously and demonstrates the potential of TaAs2 for low temperature solid-state cooling.…”
    Get full text
    Article
  14. 834

    DISPERSION RELATIONS IN BILAYER GRAPHENE AT FINITE TEMPERATURE by Nguyen Van Men

    Published 2021-07-01
    “…The dispersion relations in graphene demonstrate that this material can be used to create plasmonic devices with potentially more features and less energy consumption than recent semiconductors. This paper calculates the dispersion relations in a bilayer graphene structure at finite temperatures using the random-phase approximation. …”
    Get full text
    Article
  15. 835

    Controllable surface carrier type of metal oxide nanocrystals for multifunctional photocatalysis by Han Li, Yingchun Ding, Kaiyi Luo, Qiuping Zhang, Huan Yuan, Shuyan Xu, Ming Xu

    Published 2025-02-01
    “…The approach is based on the surface redox properties of custom-designed p-n hetero-structured hybrid nanoparticles (NPs) containing copper oxide, and wide-gap metal oxide semiconductors (MOSs). The customized CuxO/ZnO (CXZ) heterostructures ensure effective charge separation and surface reactions driven by UV-vis excited highly reactive holes and show high performance in the photo-oxidative degradation of organic dyes and NO2 gas sensing. …”
    Get full text
    Article
  16. 836

    SERS-Based Local Field Enhancement in Biosensing Applications by Yangdong Xie, Jiling Xu, Danyang Shao, Yuxin Liu, Xuzhou Qu, Songtao Hu, Biao Dong

    Published 2024-12-01
    “…With the development of material science and the expansion of application fields, SERS substrate materials have also undergone significant changes: from precious metals to semiconductors, from single crystals to composite particles, from rigid to flexible substrates, and from two-dimensional to three-dimensional structures. …”
    Get full text
    Article
  17. 837

    Dynamic tuning of terahertz atomic lattice vibration via cross-scale mode coupling to nanomechanical resonance in WSe2 membranes by Bo Xu, Zejuan Zhang, Jiaze Qin, Jiaqi Wu, Luming Wang, Jiankai Zhu, Chenyin Jiao, Wanli Zhang, Juan Xia, Zenghui Wang

    Published 2025-01-01
    “…Our findings show that such 2D NEMS offer great promises for exploring cross-scale physics in atomically-thin semiconductors.…”
    Get full text
    Article
  18. 838

    Degeneracy in Magneto-Active Dense Plasma by Haifa A. Al-Yousef, Sh. M. Khalil

    Published 2020-01-01
    “…Such plasmas have generated a lot of interest in the last decade owing to their importance in many areas of physics such as semiconductors, metals, microelectronics, carbon nanotubes, quantum dots, and quantum wells. …”
    Get full text
    Article
  19. 839
  20. 840

    Emodin Enhanced Microwave‐Responsive Heterojunction with Powerful Bactericidal Capacity and Immunoregulation for Curing Bacteria‐Infected Osteomyelitis by Tao Xu, Hao Cheng, Hailiang Pei, Jiameng Wang, Yiwei Shi, Xiangyu Zhang, Di Huang

    Published 2025-01-01
    “…On the basis of the heterojunction formed by the two semiconductors, emodin is innovatively introduced to modify it. …”
    Get full text
    Article