Rigid-body displacement perpendicular to a {211} twin boundary in Mo

被引：0
|
作者：
Gemperlová, J
Vystavel, T
Gemperle, A
Pénisson, JM
机构：
[1] Acad Sci Czech Republ, Inst Phys, CZ-18221 Prague, Czech Republic
[2] CEA Grenoble, Serv Phys Mat & Microstruct, Dept Rech Fondamentale Mat Condensee, F-38054 Grenoble 9, France
来源：
PHILOSOPHICAL MAGAZINE B-PHYSICS OF CONDENSED MATTER STATISTICAL MECHANICS ELECTRONIC OPTICAL AND MAGNETIC PROPERTIES | 2001年 / 81卷 / 11期
关键词：
D O I：
10.1080/13642810108223117
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Rigid-body displacement perpendicular to a symmetrical {112} grain boundary in a Sigma = 3 Mo bicrystal was measured using the x-fringe method. The grain boundary contained a set of parallel intrinsic dislocations accommodating the deviation from the exact coincidence. The observed images were compared with theoretical image simulations. This procedure enabled us to eliminate the influence of dislocations on the measurement of the displacement. The result was compared with the expansion previously determined by high-resolution electron microscopy and by theoretical atomic simulations.
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收藏
页码：1767 / 1778
页数：12
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