STUDY OF THE PHASE-TRANSITION AND RELAXATION OF A PT(100) SURFACE BY MEV ION BACKSCATTERING AND CHANNELING

被引:43
作者
NORTON, PR
DAVIES, JA
JACKSON, DP
MATSUNAMI, N
机构
[1] Chemistry and Materials Division, Atomic Energy of Canada Limited, Chalk River
关键词
D O I
10.1016/0039-6028(79)90250-4
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
MeV He+ ion backscattering has been used to show that the phase transition on a Pt(100) surface involves the lateral displacement of an entire plane of atoms. It is further shown that the outward relaxation of the unreconstructed surface plane is negligible, i.e. 0.5 ± 0.5% of thebulk interplanar spacing. © 1979.
引用
收藏
页码:269 / 275
页数:7
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