SURFACE-DIFFUSION OF RH, PD, IR AND PT ON THE W(110) PLANE

被引:12
|
作者
KOLACZKIEWICZ, J [1 ]
BAUER, E [1 ]
机构
[1] TECH UNIV CLAUSTHAL, INST PHYS, W-3392 CLAUSTHAL ZELLERFE, GERMANY
关键词
D O I
10.1016/0039-6028(91)91202-9
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
A new method for the determination of the activation energy for surface diffusion on large single crystals is presented. The activation energy for surface diffusion of one-dimensional islands, two-dimensional islands and the energy needed to remove an adatom from an adsorbate island have been determined. This data is in good agreement with results obtained by field-ion microscopy.
引用
收藏
页码:87 / 93
页数:7
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