Effect of Thermal History on the Dislocation Substructure near the Surfaces of a Lithium Fluoride Crystal
作者:
J. M. Schultz,
J. Washburn,
期刊:
Journal of Applied Physics
(AIP Available online 1960)
卷期:
Volume 31,
issue 10
页码: 1800-1801
ISSN:0021-8979
年代: 1960
DOI:10.1063/1.1735450
出版商: AIP
数据来源: AIP
摘要:
A series of x ray and etch pit experiments has been performed to determine some of the effects of temperature on the perfection of surface layers in LiF. It was found that the perfection of a cleaved surface is substantially increased at temperatures near the melting point, that rearrangement and annihilation of dislocations takes place at much lower temperatures, and that rapid cooling promotes the formation of shallow dislocation loops.
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