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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......
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......
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..., dark-field (DF)-TEM tomography, weak-beam dark-field (WBDF)-TEM tomography, annular dark-field (ADF)-TEM tomography, energy-filtered transmission electron microscopy (EFTEM) tomography, high-angle......
Transmission Electron Microscopy Study of the Infrared Brazed High-strength Titanium AlloyR.K. ShiueDepartment of Materials Science and Engineering,National Taiwan University摘 要:The transmission electron microscopy was employed to investigate the microstructure of infrared brazed highstrength Ti alloy using the Ti-15Cu-15Ni filler metal. Coarse primary......
Lattice Distortion Analysis Directly from High Resolution Transmission Electron Microscopy Images -the LADIA Program PackageY.Rau, N.Y.Jin-Phillipp and F.PhillippMax-Planck-Institut fiir... electron microscopy images is possible for coherent structures. At proper imaging conditions the intensity peaks in the image have a constant spatial relationship with the projected atom columns......
In Situ Transmission Electron Microscopy Observations of the Growth Process of Fe3O4–Ag NanoparticlesJing-Hua Liu1,2,Jin-Jun Liu1,Qiang Zheng3,Bao-Ru Bian2,Juan Du2,31. School of Materials Science..., Fe3O4–Ag heterodimers were selected as a model system. Their structural changes after heat treatment were investigated by in situ transmission electron microscopy. A combination of real-time imaging......
A Transmission Electron Microscopy Study of Plate Martensite Formation in High-carbon Low Alloy SteelsAlbin Stormvinter,Peter Hedstrm,Annika BorgenstamDepartment of Materials Science and Engineering... in two high-carbon low alloy steels have been investigated by classical and automated crystallographic analysis under a transmission electron microscope.It is found that the martensitic substructure......
Transmission Electron Microscopy of Stacking Irregularities in Synchisite-(Ce)杨主明,张培善,陶克捷摘 要:TransmissionElectronMicroscopyofStacking IrregularitiesinSynchisite-(Ce)YangZhuming(杨主明);ZhangPeishang(张培善);TaoKejie(陶克捷)(Ins...关键词:......
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......