EPITAXIAL CLUSTERS IN SINGLE-CRYSTAL HOSTS

被引:7
作者
BOHR, J
机构
[1] Department of Solid State Physics, Risø National Laboratory, Roskilde
来源
ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS | 1991年 / 20卷 / 1-4期
关键词
D O I
10.1007/BF01543976
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
It is a general phenomenon for single crystal hosts that insoluble materials precipitate in the form of epitaxially aligned clusters. Such precipitates (or inclusions) are therefore coherently aligned and offer a unique model system for X-ray diffraction studies. In this paper, the general phenomenon of epitaxial clusters is discussed, and specific X-ray experiments on krypton as well as lead clusters in aluminum are presented. A hypothesis for the origin of epitaxial alignment is described and interfacial roughening is discussed. Also discussed is superheating and supercooling at the melting transition.
引用
收藏
页码:215 / 218
页数:4
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