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Article ID: 1003-6326(2005)02-0332-04 High electron mobility of modulation doped GaAs after growing InP by solid source molecular beam epitaxy SHU Yong-chun(舒永春)1, PI Biao(皮 彪)1, LIN Yao-wang...-doped AlGaAs/GaAs structures were grown on GaAs(100) substrate by solid source molecular beam epitaxy(SSMBE) system. The factors which influence the electron mobility were investigated. After growing......
Analysis of Valence Electron Structure of RE in Solid Solution in Medium and Low Carbon Steel 刘艳1,朱莹光1,刘伟东1,刘志林1 (1.Department of Material and Chemical Engineering,Liaoning Institute of Technology,Jinzhou 121001,China;2.College of Science,Northeastern University,Shenyang 110006,China) Abstract:According to EET theory,the valence electron structures of RE in the solid solution of austenite......
J. Cent. South Univ. Technol. (2009) 16: 0073-0079 DOI: 10.1007/s11771-009-0012-8 Electron bandstructure of kaolinite and its mechanism of flotation using dodecylamine as collector XIA Liu-yin(夏柳.... Key words: kaolinite; electron bandstructure; flotation; quantum mechanical calculations ......
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Surface modification of Al-Pb alloy by high current pulsed electron beam LU You(陆 有), LI Shi-long(李世龙), AN Jian(安 健), LIU Yong-bing(刘勇兵) Key Laboratory of Automobile Materials, Ministry... current pulsed electron beam and the microstructure, hardness and tribological characteristics were characterized by scanning electron microscopy, electronic microanalysis probe microanalysis, Knoop......
Analysis of Valence Electron Structure in Compound Layer of Steel 42CrMo Plasma Nitrided with Rare Earth Addition LIU Zhan-hong1,WU Kun1,DAI Ya-nan1,YAN Mu-fu1 (1.School of Materials Science and Engineering, Harbin Institute of Technology, Harbin, China) 摘要:The valence electron structure (VES) in compound layer of steel plasma-nitrided at 560℃ with rare earth (RE)addition was calculated based......
Valence electron structures and properties of Ni-based corrosion resistant alloy YANG Rui-cheng(杨瑞成), SHU Jun(舒俊), CHEN Kui(陈奎), WANG Kai-xuan(王凯旋) State Key Laboratory of Gansu Advanced Non... alloys and 1Cr18Ni9Ti austenitic stainless steel. Their valence electron structural units were constructed, and the relative parameters were calculated by means of the Empirical Electron theory......
ON FATIGUE CRACK PATH DEVIATION AT ELEVATED TEMPERATURE IN ELECTRON BEAM REPAIRED WELDMENTS OF TURBINE DISK L.H.Li1,Y.H.Zhang1,X.A.Zhang2,H.Y.Zhao3,H.Q.Zhang3 (1.School of Mechanical Engineering..., Tsinghua University, Beijing 100084, China) Abstract:Fatigue crack growth behaviors in electron beam weldments of a nickel-base superalloy are studied. The objective of this paper is to discuss effects......
Surface treatment of 0.20% C carbon steel by high-current pulsed electron beam XU Guo-cheng(徐国成)1, FU Shi-you(付石友)2, GUAN Qing-feng(关庆丰)1 1. Key Laboratory of Automobile Materials, Ministry... Received 20 April 2006; accepted 30 June 2006 Abstract: A high-current pulsed electron beam(HCPEB) generated on the system of Nadezhda-2 was applied to improve the microstructure and performance......
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