共搜索到3606条信息,每页显示10条信息,共361页。用时:0小时0分0秒245毫秒
Preparation and Photolunlinescence of Ordered ZnO Nanowire ArraysMingzai WU, Lianzeng YAO, Weili CAI, Guowei JIANG , Xiaoguang LI and Zhen YAO1)Department of Materials Science and Engineering...; Ordered ZnO nanowire arrays embedded in anodic aluminum oxide (AAO) membranes were fabricated by electrochemical deposition of Zn(NO3)2+H3BO3 solution in a boiling bath. Scanning electron microscope......
Electrocatalytic performance of Pd–Ni nanowire arrays electrode for methanol electrooxidation in alkaline mediaMing-Li XuFaculty of Science, Kunming University of Science and Technology摘 要:A successful approach to prepare the Pd–Ni nanowire arrays electrode without carbon supports was reported. The morphology and crystallinity of nanowire were......
Defects in Fast-Neutron Irradiated Nitrogen-Doped Czochralski Silicon after Annealing at High Temperature Chen Guifeng1,Liu Lili1,Li Yangxian1,Yang Shuai1,Sun Yong1,Ma Qiaoyun1 (1.School of Material Science and Engineering, Hebei University of Technology, Tianjin 300130, China) Abstract:Fast-neutron irradiated nitrogen-doped Czochralski silicon (NCZ-Si) was annealed at 1100 ℃ for different......
Effects of precoating and calcination on microstructure of 3D silica fiber reinforced silicon nitride based composites QI Gong-jin(齐共金), ZHANG Chang-rui(张长瑞), HU Hai-feng(胡海峰) State Key...: Three-dimensional silica fiber reinforced silicon nitride based composites were fabricated by preceramic polymer infiltration and pyrolysis method using perhydropolysilazane as a precursor......
Effect of MWCNT Inclusion in TiO2 Nanowire Array Film on the Photoelectrochemical PerformanceMenglei Chang 1,2),Liangpeng Wu 1),Xinjun Li 1) and Wei Xu 3) 1) Key Laboratory of Renewable Energy... Engineering Co.Ltd,China Shipbuilding Industry Corporation,Wuhan 430064,China摘 要:Rutile TiO2 nanowire array films with multi-walled carbon nanotube(MWCNT) inclusion......
ISOTROPIC TEXTURING OF POLYCRYSTALLINE SILICON WAFERS H.Shen1,Y.F.Hu3,L.Wang1 (1.Guangzhou Institute of Energy Conversion, The Chinese Academy of Sciences, Guangzhou 510640, China;2.The School... technique of texturing silicon solar cells has been applied to polycrystalline silicon wafers with different acid concentrations. Optimal etching conditions have been determined by etching rate......
Effects of thermal transport properties on temperature distribution within silicon waferWANG Ai-hua(王爱华)1, NIU Yi-hong(牛义红)1, CHEN Tie-jun(陈铁军)1, P. F. HSU2(1. School of Materials and Metallurgy... improve the current understanding of the energy transport in the rapid thermal processing and the wafer temperature monitor and control level.Key words:silicon wafer; thermal transport properties......
Effect of growth time on morphology and photovoltaic properties of ZnO nanowire array filmsYANG Weiguanga, WANG Yalib, ZHEN Qiang b, and SHI Weimina a Department of Electronic Information Materials... University, Shanghai 200444, China摘 要:Single-crystalline ZnO nanowire arrays with different aspect ratios and nanowire densities were prepared......
Microstructure and properties of high silicon aluminum alloy with 2% Fe prepared by rheo-casting ZHONG Gu(钟 鼓), WU Shu-sen(吴树森), AN Ping(安 萍), MAO You-wu(毛有武), LI Shi-zhao(李世钊) State Key.... The semi-solid slurry of high silicon aluminum alloy was prepared by direct ultrasonic vibration (DUV) which was imposed on the alloy near the liquidus temperature for about 2 min. Then, standard test......
Fluorescence Properties of Eu3+/Gd3+/Citric Acid Mixed Complexes Doping in Silicon Rubber Matrix Feng Yuxing1,Liu Li1,Zhang Wan1,Zhang Liqun1,Jin Riguang3,Wen Shipeng1 (1.Key Laboratory of Beijing... have the best fluorescence property when the ratio of Eu and Gd is from 0.7 to 0.3. Silicon rubber-based composites were prepared by mechanical blending the EuxGd(1-x)(CA)3·nH2O and silicon rubber......