%0 Journal Article
%T ELECTRON CHANNELING C0NTRAST TECHNIQUE IN SCANNING ELECTR0N MICR0SC0PY APPLIED T0 0BSERVATI0N 0F DISL0CATION STRUCTURE<br>直接观察位错结构的扫描电镜电子通道衬度技术
%A HU Yunming
%A CHEN Daolun
%A SU Huihe
%A WANG Zhongguang
%A <br>胡运明
%A 陈道伦
%A 苏会和
%A 王中光
%J 材料研究学报
%D 1997
%I 
%X The dislocation structures formed in a copper single crystal under Cyclic straining were studiedby using an electron channeling contrast (ECC) in the scanning electron microscope (SEM). It was shownthat the SEM-ECC technique can well be used to investigate dislocation structures in defGrmed metals. Thetypical dislocation structures observed in the cyclica1ly deformed copper single crystal by means of this pow-erful technique are in good agreement with those observed by transmission electron microscope (TEM).
%K scanning electron microscope electron channeling contrast technique copper single crystal dislocation structure<br>扫描电镜
%K 电子通道衬度
%K 铜单晶体
%K 位错结构
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=C101C4C04993B4D94FCD8446E6CBEB3B&aid=D92FC28F6BF9A08A&yid=5370399DC954B911&vid=708DD6B15D2464E8&iid=38B194292C032A66&sid=C812B90E96151014&eid=5B5B75F4854B8331&journal_id=1005-3093&journal_name=材料研究学报&referenced_num=2&reference_num=4