TRANSMISSION ELECTRON-MICROSCOPE IMAGE-CONTRAST OF EPITAXIAL INTERFACES WITH SMALL MISFITS

被引:13
作者
AURET, FD [1 ]
BALL, CAB [1 ]
SNYMAN, HC [1 ]
机构
[1] UNIV PORT ELIZABETH,DEPT PHYS,PORT ELIZABETH 6000,SOUTH AFRICA
关键词
D O I
10.1016/0040-6090(79)90473-5
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Lines of diffraction contrast have been observed near the interfaces of epitaxial layers of III-V compounds in transmission electron microscope samples cut perpendicular to the growth plane. The contrast occurs even for extremely small misfits. To explain the origin of these diffraction contours, a numerical stress analysis was carried out and the diffraction contrast was calculated using the dynamical theory of image contrast. © 1979.
引用
收藏
页码:289 / 295
页数:7
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