Observation of Grain Boundaries with the Field‐Ion Microscope
作者:
M. A. Fortes,
D. A. Smith,
期刊:
Journal of Applied Physics
(AIP Available online 1970)
卷期:
Volume 41,
issue 6
页码: 2348-2357
ISSN:0021-8979
年代: 1970
DOI:10.1063/1.1659229
出版商: AIP
数据来源: AIP
摘要:
The information which can be gained from field‐ion micrographs showing grain boundaries is considered critically. An attempt is made to quantify the factors governing the ``ring'' configuration across both low‐angle and high‐angle grain boundaries. It is shown that spiral configurations can be generated in the absence of grain boundary dislocations. Some potential applications of the grain boundary contrast theory are indicated.
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