Cross-sectional observation in (103)-oriented YBa2Cu3O(x)/SrTiO3 /(013)-oriented YBa2Cu3O(x) tunnel junction

Cross-sectional observation has been performed in a (103)-oriented YBa2Cu3O(x) (YBCO)/SrTiO3 (STO)/(013)-oriented YBCO tunnel junction. Transmission electron microscope (TEM) imagery revealed that dominant structures of the top and bottom YBCO layers are formed by (100)-, (010)- and (001)-planes at...

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Bibliographic Details
Published in:Japanese Journal of Applied Physics 1995-01, Vol.34 (1), p.111
Main Authors: Matsui, Toshiyuki, Suzuki, Takeshi, Kimura, Hiroshi, Yamaguchi, Dabide, Ueda, Atushi, Kamijo, Hiroshi
Format: Article
Language:English
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Summary:Cross-sectional observation has been performed in a (103)-oriented YBa2Cu3O(x) (YBCO)/SrTiO3 (STO)/(013)-oriented YBCO tunnel junction. Transmission electron microscope (TEM) imagery revealed that dominant structures of the top and bottom YBCO layers are formed by (100)-, (010)- and (001)-planes at the YBCO/STO interfaces and that amorphouslike layers exist at both the top YBCO/STO and STO/bottom YBCO interfaces. (Author)
ISSN:0021-4922