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A MONTE CARLO SIMULATION OF SECONDARY ELECTRON AND BACKSCATTERED ELECTRON IMAGES IN SCANNING ELECTRON MICROSCOPY H.M.Li1,Z.J.Ding1 (1.Hefei National Laboratory for Physical Sciences at Microscale... electron images (BSE) of scanning electron microscopy (SEM) for a complex geometric structure has been developed. This paper describes briefly the simulation method and the modification to the conventional......
TRANSMISSION ELECTRON MICROSCOPY INVESTIGATIONS OF LOW-PRESSURE CVD GROWTH AND STRAIN RELAXATION OF Ge ISLANDS ON Si(110) E. Spiecker1,W. J2,H.M. Lu1,L. Vescan3,L.Zhang1 (1.a;2.a)ger(a;3.Institute... chemical vapour deposition (LPCVD) of Ge at 700℃ onto Si(110) substrates have been investigated for different nominal Ge coverage by transmission electron microscopy (TEM)of plan-view and cross......
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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......
100095, China Received 24 November 2013; accepted 12 May 2014 Abstract: The recent developments of electron tomography (ET) based on transmission electron microscopy (TEM) and scanning transmission electron microscopy (STEM) in the field of materials science were introduced. The various types of ET based on TEM as well as STEM were described in detail, which included bright-field (BF)-TEM tomography......
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:......
Electron force-induced dislocations annihilation and regeneration of a superalloy through electrical in-situ transmission electron microscopy observationsXina Zhang1,2,Hongwei Li1,2,Mei... transmission electron microscopy in this work. Dislocations annihilation at first and then regeneration was found for the first time, which directly proves the existence of electron force during......
材料显微研究新视野朱静1,叶恒强2(1.北京市清华大学材料系北京电子显微镜中心2.中国科学院 金属研究所 沈阳材料科学(联合)国家实验室)摘 要:在原子尺度观察组织结构并理解它和性质之间的关系是物质科学追求的目标之一.纳米科技,信息器件微型化,先进制造精密化等领域的快速发展,对材料显微表征深入到原子排列,电子结构层次起到了重要的推动作用.集形貌观察,结构诠释,元素分析于一身的透射电子显微镜近年来因像差校正器的突破而有望将上述三项功能都推进到原子分辨水平.本文介绍像差校正电子显微镜给材料显微研究带来的新契机:(1......
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