共搜索到14419条信息,每页显示10条信息,共1442页。用时:0小时0分0秒542毫秒
Microstrain in Nanocrystalline Copper by High Resolution Electron Microscopy闵长平1,2,邹化民1,21. Key Laboratory of Acoustic & Photonic Material and Device,Ministry of Education,Department of Physics,Wuhan University2. Centre for Electron Microscopy,Wuhan University摘 要:The elastic microstrains in a crystallite of electrodeposited nanocrystalline copper were......
Valence electron structure and hydrogen storage property of LaNi-4CoLei Zhang1,2,Shi-Chun Li31. School of Electromechanical Automobile Engineering, Yantai University2. Key Laboratory of Advanced...="ChDivSummary">In the present study, two models of atom occupation in 4 Co were put forward and corresponding valence electron structures(VESs) of these two models were investigated according to empirical......
Conductive Properties of Electron Beam Evaporated a-Si1-x Gdx Films甘润今,张津燕摘 要:<正> The properties of temperature dependence of conductivity σ of electron beam evaporateda-Si1-xGdx films which was deposited on some substrates of glass and Al-foil at a substrate temperature ofapproximately 300℃ in a background pressure about 2×10-4 Pa......
Impurities evaporation from metallurgical-grade silicon in electron beam melting processWANG Qiang, DONG Wei, TAN Yi, JIANG Dachuan, ZHANG Cong, and PENG Xu School of Materials Science and Engineering, Dalian University of Technology, Dalian 116024, China摘 要:The purification of metallurgical-grade silicon (MG-Si) has been investigated during electron......
Microstructural Analysis of Ultrasonic Welded AA6061 by Electron Backscattered Diffraction () 摘要:Ultrasonic welding can be used to join plastic and metal through high-frequency (more than 20 kHz... if that reflected the grain structure. Electron backscatter diffraction (EBSD) in an SEM has become the most widely used technique for determination of microtexture. In this research, high-resolution electron......
......
Mechanism of Secondary Electron Emission of Cu-Al-Mg Alloy潘奇汉摘 要:MechanismofSecondaryElectronEmissionofCu-Al-MgAlloyPanQihan(潘奇汉)(GeneralResearchInsitituteforNon-ferrousMetals,Beijing100088,...关键词:......
Surface Configuration of Be Irradiated by Intense Electron Beam钱蓉晖摘 要:SurfaceConfigurationofBeIradiatedbyIntenseElectronBeamQianRH,DuweR,LinkeJ,RodigMandSchusterA(钱蓉晖)ForschungszentrumJuelich,Eu...关键词:......
Scanning Electron Microscopy Studies of YBa2Cu3O7-δ Superconductors沙维摘 要:ScanningElectronMicroscopyStudiesofYBa_2Cu_3O_(7-δ)SuperconductorsShaWei(沙维)(DepartmentofCivilEngineering,TheQueen′sUniversit...关键词:......
Transmission Electron Microscope Study of YBCO/CeO2/Si Superconducting Multilayer Films李灏,刘安生,古宏伟,陈岚锋摘 要:TransmisionElectronMicroscopeStudyofYBCO/CeO2/SiSuperconductingMultilayerFilmsLiHao(李灏),LiuAnsheng(刘安生),GuHongwei(古宏伟),ChenL...关键词:......