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HYDROGEN: 作品数：1495被引量：2520H指数：17; 导出分析报告; 相关领域：理学更多>>; 相关作者：李全新袁丽霞周安西庄林袁华堂更多>>; 相关机构：中国科学院中国科学技术大学上海大学浙江大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>

Ultrafast and Reproducible Fiber-Optic Hydrogen Sensor via a Tilted Fiber Grating With Pd/WO_(3) Nanocoating: 《Photonic Sensors》2025年第2期162-171,共10页Zhiyong YANG Xiangyu YAN Bo PENG Zhencheng LI Xudong XIA Changhai LU Daotong YOU Kaiwei LI Tuan GUO; funding from the Program of Marine Economy Development Special Fund under the Department of Natural Resources of Guangdong Province,China[Grant No.GDNRC[2023]23].; Hydrogen,a high-density and clean energy,has been widely used in various critical applications.However,the safety risk caused by hydrogen leakage during storage and transportation is still a non-negligible issue.There...; 关键词：Hydrogen measurement optical fiber sensor tilted fiber Bragg grating PALLADIUM tungsten trioxide

Flexible UV detectors based on in-situ hydrogen doped amorphous Ga_(2)O_(3) with high photo-to-dark current ratio被引量：1: 《Materials Futures》2024年第1期181-189,共9页Yanxin Sui Huili Liang Wenxing Huo Xiaozhi Zhan Tao Zhu Zengxia Mei; supported by Guangdong Basic and Applied Basic Research Foundation(Grant Nos.2022A1515110607 and 2019B1515120057);the National Natural Science Foundation of China(Grant Nos.62174113,12174275,61874139,61904201 and 11875088).; Amorphous Ga_(2)O_(3)(a-Ga_(2)O_(3))has been attracting more and more attention due to its unique merits such as wide bandgap(∼4.9 eV),low growth temperature,large-scale uniformity,low cost and energy efficient,makin...; 关键词：Ga_(2)O_(3) hydrogen doping ultraviolet photodetector photo-to-dark current ratio neutron reflection

Study of surface morphology in GaAs by hydrogen and helium implantation at elevated temperature: 《Journal of Semiconductors》2023年第5期27-33,共7页Rui Huang Zhiyong Wang Hui Li Qing Wang Yecai Guo; financially supported by the National Nature Science Foundation of China(Grant No.61673222);Wuxi University Research Start-up Fund for Introduced Talents(Grant No.2022r036)。; In this work,the surface morphology and internal defect evolution process of GaAs substrates implanted with light ions of different fluence combinations are studied.The influence of H and He ions implantation on the a...; 关键词：IMPLANTATION surface ANNEALING

Design and Construction of Axial Mode Mono-Filar Helical Antenna for Hydrogen Line Emission Studies with 4NEC2 Tool: 《Open Journal of Antennas and Propagation》2022年第3期29-44,共16页Emmanuel Okpanachi Musa Ikechukwu Anthony Obi Eugene Anibe Idogbe Jacob Okpe Ali Cyril Osamhonyi Ogbeiwi Prosper Chukwuebuka Chukwuka Ndubuisi Francis Eze; Antennas have come to play a significant role in the reception and transmission of electromagnetic radiation or signals which in turn have improved scientific research in the various areas where they have been used. A...; 关键词：Helical Antenna Hydrogen Line 4NEC2 Perspex Glass Offset Parabolic Dish

Profitability Analysis of Selected Steam Methane Reforming Methods for Hydrogen Production: 《Journal of Power and Energy Engineering》2022年第8期45-53,共9页Chibuzor Chinweoke Okechukwu Sunday Boladale Alabi; One of the matured methods for producing hydrogen in bulk is steam methane reforming (SMR). The two commercial aspects of producing hydrogen from SMR are SMR with shift reactor (SR) and SMR with dry methane reforming ...; 关键词：HYDROGEN Steam Methane Reforming Dry methane Reforming Carbon Oxides

Laser absorption spectroscopy for high temperature H_2O time-history measurement at 2.55 μm during oxidation of hydrogen: 《Chinese Physics B》2018年第7期376-381,共6页Yu-Dan Gou De-Xiang Zhang Yi-Jun Wang Chang-Hua Zhang Ping Li Xiang-Yuan Li; Project supported by the National Key Research and Development Program of China(Grant Nos.2017YFB0202400 and 2017YFB0202401); Concentration time-histories of H20 were measured behind reflected shock waves during hydrogen combustion. Experiments were conducted at temperatures of 1117-1282 K, the equivalence ratios of 0.5 and 0.25, and a press...; 关键词：tunable diode laser absorption spectroscopy H20 time-history profile combustion process reac- tion mechanism

Impact of thermal processes on multi-crystalline silicon: 《Frontiers in Energy》2017年第1期32-41,共10页Moonyong KIM Phillip HAMER Hongzhao LI David PAYNE Stuart WENHAM Malcolm ABBOTT Brett HALLAM; Fabrication of modem multi-crystalline silicon solar cells involves multiple processes that are thermally intensive. These include emitter diffusion, thermal oxida- tion and firing of the metal contacts. This paper il...; 关键词：GETTERING grain boundaries HYDROGEN IMPURITIES OXIDATION PASSIVATION solar cell

Molecular dynamics study on splitting of hydrogen-implanted silicon in Smart-Cut~ technology被引量：1: 《Journal of Semiconductors》2015年第3期144-149,共6页王冰古斌潘荣莹张思佳沈建华; Project supported by the National Natural Science Foundation of China(No.11372261);the Excellent Young Scientists Supporting Project of Science and Technology Department of Sichuan Province(No.2013JQ0030);the Supporting Project of Department of Education of Sichuan Province(No.2014zd3132);the Opening Project of Key Laboratory of Testing Technology for Manufacturing Process,Southwest University of Science and Technology-Ministry of Education(No.12zxzk02);the Fund of Doctoral Research of Southwest University of Science and Technology(No.12zx7106);the Postgraduate Innovation Fund Project of Southwest University of Science and Technology(No.14ycxjj0121); Defect evolution in a single crystal silicon which is implanted with hydrogen atoms and then annealed is investigated in the present paper by means of molecular dynamics simulation. By introducing defect density based...; 关键词：SMART-CUT molecular dynamics hydrogen implantation defect density

Effect of hydrogen on low temperature epitaxial growth of polycrystalline silicon by hot wire chemical vapor deposition: 《Journal of Semiconductors》2015年第2期29-33,共5页曹勇张海龙刘丰珍朱美芳董刚强; Project supported by the Beijing City Science and Technology Project(No.D121100001812003);the National Basic Research Program of China(No.2011CBA00705); Polycrystalline silicon （poly-Si） films were prepared by hot-wire chemical vapor deposition （HWCVD） at a low substrate temperature of 525 ℃. The influence of hydrogen on the epitaxial growth of ploy-Si films was ...; 关键词：polycrystalline silicon hot-wire chemical vapor deposition low temperature epitaxial growth

Producing Regenerated Gratings in Hydrogen-Loaded Single Mode Fiber by Heat Treatment: 《Photonic Sensors》2014年第2期125-127,共3页Haihu YU Gengmin LI Xiaofu LI Huiyong GUO; This work was supported by the Major Program of the National Natural Science Foundation of China （Grant No. 61290311）.; The fiber Bragg grating （FBG） is a passive optical fiber component with the refractive index modulated along the fiber length and has been widely applied in fiber sensing systems. High-temperature stable fiber grati...; 关键词：Fiber Bragg grating regenerated grating heat treatment single mode fiber hydrogen loading

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