Characterization of Dislocations in β'-Gd_2(MoO_4)_3
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概要
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A gadolinium molybdate single crystal β'-Gd_2(MoO_4)_3 grown by the Czochralski technique was observed by using chemical etching and X-ray transmission topography. It was found that there were flat helical dislocations and rows of flat closed loop dislocations having axes parallel to the <110> directions in this crystal. The Burgers vectors were found to be parallel to the axes of these dislocations. Moreover, one to one correspondence between the etch-pits and the images of dislocations in X-ray topographs was observed.
- 社団法人応用物理学会の論文
- 1974-02-05
著者
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Kishino Seigo
Central Research Laboratory
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Kashiwada Yasutoshi
Central Research Laboratory Hitachi Ltd.
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