Showing 661 - 680 results of 896 for search '"Semiconductors"', query time: 0.05s Refine Results
  1. 661

    Preparation of a Counter Electrode with P-Type NiO and Its Applications in Dye-Sensitized Solar Cell by Chuen-Shii Chou, Chin-Min Hsiung, Chun-Po Wang, Ru-Yuan Yang, Ming-Geng Guo

    Published 2010-01-01
    “…This study investigates the applicability of a counter electrode with a P-type semiconductor oxide (such as NiO) on a dye-sensitized solar cell (DSSC). …”
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  2. 662

    Boron phosphide microwires based on-chip electrocatalytic oxygen evolution microdevice by Hongwei Su, Qing Guo, Hongtao Li, Alei Li, Yunlei Zhong, Xu Zhang, Lin Geng, Shuai Liu, Liuqi Dong, Xiaohang Pan, Lin Wang, Lixing Kang

    Published 2025-02-01
    “…Electrical property and band structure analysis revealed BP as a one-dimensional p-type semiconductor with a wide band gap. We constructed an on-chip electrocatalytic microdevice using individual BP microwires to evaluate OER performance. …”
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  3. 663

    Optimizing MoS2 Electrolyte‐Gated Transistors: Stability, Performance, and Sensitivity Enhancements by Steffen Rühl, Giovanni Ligorio, Max Heyl, Emil J. W. List‐Kratochvil

    Published 2024-12-01
    “…Postmortem analysis identified key areas for improvement leadinf to three major modifications: 1) a double‐junction Ag/AgCl electrode to prevent ion leakage, 2) a protective resist layer to shields the monolayer, and 3) precise etching to confine the semiconductor material, reducing parasitic currents. …”
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  4. 664

    Enhanced Terahertz Sensing via On-Chip Integration of Diffractive Optics with InGaAs Bow-Tie Detectors by Karolis Redeckas, Vytautas Jakštas, Matas Bernatonis, Vincas Tamošiūnas, Gintaras Valušis, Linas Minkevičius

    Published 2025-01-01
    “…This work demonstrates the single-sided integration of Fresnel-zone-plate-based optical elements with InGaAs bow-tie diodes directly on a semiconductor chip. Numerical simulations were conducted to optimize the Fresnel zone plate’s focal length and the InP substrate’s thickness to achieve constructive interference at 600 GHz, room-temperature operation and achieve a sensitivity more than an order of magnitude higher—up to 24.5 V/W—than that of a standalone bow-tie detector. …”
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  5. 665

    Verdazyl radical polymers for advanced organic spintronics by Hamas Tahir, Kangying Liu, Yun-Fang Yang, Kaushik Baruah, Brett M. Savoie, Bryan W. Boudouris

    Published 2025-01-01
    “…Abstract Spin currents have long been suggested as a potential solution to addressing circuit miniaturization challenges in the semiconductor industry. While many semiconducting materials have been extensively explored for spintronic applications, issues regarding device performance, materials stability, and efficient spin current generation at room temperature persist. …”
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  6. 666

    Gas-Purged Headspace Liquid Phase Microextraction System for Determination of Volatile and Semivolatile Analytes by Meihua Zhang, Jinhu Bi, Cui Yang, Donghao Li, Xiangfan Piao

    Published 2012-01-01
    “…In order to achieve rapid, automatic, and efficient extraction for trace chemicals from samples, a system of gas-purged headspace liquid phase microextraction (GP-HS-LPME) has been researched and developed based on the original HS-LPME technique. In this system, semiconductor condenser and heater, whose refrigerating and heating temperatures were controlled by microcontroller, were designed to cool the extraction solvent and to heat the sample, respectively. …”
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  7. 667

    High Efficiency of Dye-Sensitized Solar Cells Based on Ruthenium and Metal-Free Dyes by Che-Lung Lee, Wen-Hsi Lee, Cheng-Hsien Yang

    Published 2013-01-01
    “…The influence of using different concentrations of triazoloisoquinoline based small molecule as coadsorbent to modify the monolayer of a TiO2 semiconductor on the performance of a dye-sensitized solar cell is studied. …”
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  8. 668

    Controlled Assembly of Nanorod TiO2 Crystals via a Sintering Process: Photoanode Properties in Dye-Sensitized Solar Cells by Saeid Vafaei, Kazuhiro Manseki, Soki Horita, Masaki Matsui, Takashi Sugiura

    Published 2017-01-01
    “…The purpose of this research is (i) to control crystallization of the mixture of two kinds of TiO2 semiconductor nanocrystals, that is, 3D BR-TiO2 and spherical anatase TiO2 (SA-TiO2) on FTO substrate via sintering process and (ii) to establish a new method to create photoanodes in dye-sensitized solar cells (DSSCs). …”
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  9. 669

    Unveiling the complex morphologies of sessile droplets on heterogeneous surfaces by Yanchen Wu, Hongmin Zhang, Fei Wang, Britta Nestler

    Published 2025-01-01
    “…In high-resolution manufacturing processes, e.g., semiconductor chips, precise control over wetting shapes is crucial for production accuracy. …”
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  10. 670

    Preparation of AgBiS2 thin films with vapor-assisted solution method for flexible near-infrared photodetectors by Zhirong Liu, Xiongjie Li, Xiaoting Ma, Haixuan Yu, Wanpeng Yang, Ronghua Luo, Yuping Liu, Yan Shen, Mingkui Wang

    Published 2025-04-01
    “…Using a simple metal/semiconductor/metal device as a demonstration, the as-prepared AgBiS2-based flexible NIR photodetectors (NPDs) exhibit a high linear dynamic range of 103.6 dB. …”
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  11. 671

    Investigation of Solar Hybrid Electric/Thermal System with Radiation Concentrator and Thermoelectric Generator by Edgar Arturo Chávez Urbiola, Yuri Vorobiev

    Published 2013-01-01
    “…The system included an electrical generating unit with 6 serially connected TEGs using a traditional semiconductor material, Bi2Te3, which was illuminated by concentrated solar radiation on one side and cooled by running water on the other side. …”
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  12. 672

    Near-Infrared All-Silicon Photodetectors by M. Casalino, G. Coppola, M. Iodice, I. Rendina, L. Sirleto

    Published 2012-01-01
    “…The technological steps utilized to fabricate the devices allow an efficiently monolithic integration with complementary metal-oxide semiconductor (CMOS) compatible structures.…”
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  13. 673

    An Asynchronous Low Power and High Performance VLSI Architecture for Viterbi Decoder Implemented with Quasi Delay Insensitive Templates by T. Kalavathi Devi, Sakthivel Palaniappan

    Published 2015-01-01
    “…The functionality of the proposed asynchronous design is simulated and verified using Tanner Spice (TSPICE) in 0.25 µm, 65 nm, and 180 nm technologies of Taiwan Semiconductor Manufacture Company (TSMC). The simulation result illustrates that the asynchronous design techniques have 25.21% of power reduction compared to synchronous design and work at a speed of 475 MHz.…”
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  14. 674
  15. 675
  16. 676

    Modelling of quantum yields in photocatalytic membrane reactors immobilising titanium dioxide by Ignazio Renato Bellobono, Giulia de Martini, Paola Maria Tozzi, Carmen Canevali, Franca Morazzoni, Roberto Scotti, Riccardo Bianchi

    Published 2006-01-01
    “…By having thus established that quantum yields of photomineralisation Φ∞ are independent of radiation wavelength, within the absorption range of semiconductor, but depend on radiant power, such a dependency was experimentally investigated. …”
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  17. 677

    Scaling Logic Area With Multitier Standard Cells by Florian Freye, Christian Lanius, Hossein Hashemi Shadmehri, Diana Gohringer, Tobias Gemmeke

    Published 2024-01-01
    “…While the footprint of digital complementary metal-oxide–semiconductor (CMOS) circuits has continued to decrease over the years, physical limitations for further intralayer geometric scaling become apparent. …”
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  18. 678

    UV Filtering of Dye-Sensitized Solar Cells: The Effects of Varying the UV Cut-Off upon Cell Performance and Incident Photon-to-Electron Conversion Efficiency by Matthew Carnie, Trystan Watson, David Worsley

    Published 2012-01-01
    “…From the results presented it can be estimated that filtering at a level intended to prevent direct band gap excitation of the TiO2 semiconductor should cause a relative drop in cell efficiency of no more than 10% in forward illuminated devices and no more than 2% in reverse illuminated devices.…”
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  19. 679

    Unveiling the Multifaceted Nature of Sr2FeMoO6 Double Perovskites: Insights into Electronic and Optical Properties by Hajjami Manal, Oublkacem Ali, Benhouria Younes

    Published 2025-01-01
    “…The results of these calculations reveal that the compound exhibits distinct behaviour as a direct bandgap semiconductor for both spin directions. An in-depth analysis of the dielectric function provides crucial insights into the optical absorption characteristics. …”
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  20. 680

    Design of Analog Signal Processing Applications Using Carbon Nanotube Field Effect Transistor-Based Low-Power Folded Cascode Operational Amplifier by Varsha S. Bendre, A. K. Kureshi, Saurabh Waykole

    Published 2018-01-01
    “…Carbon nanotube (CNT) is one of the embryonic technologies within recent inventions towards miniaturization of semiconductor devices and is gaining much attention due to very high throughput and very extensive series of applications in various analog/mixed signal applications of today’s high-speed era. …”
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