Diagnosis of Surface Stability of 80K-Phase BiSrCaCuO Single Crystals with and without Li Doping
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概要
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The surface structure of 80 K-phase BiSrCaCuO single crystals with and without Li doping has been studied using low-energy electron diffraction (LEED) at elevated temperatures. Although the superconducting critical temperature rises slightly with Li doping, the cleaved surface becomes amorphous in vacuum at temperature 〜100 degrees lower than that of the undoped sample (600℃).
- 社団法人応用物理学会の論文
- 1991-09-15
著者
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Fujiwara Yasuaki
Department Of Mechanical Engineering Nagaoka University Of Technology
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Fujiwara Yuichiro
Department Of Applied Physics The University Of Tokyo
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KOBAYASHI Takeshi
Faculty of Engineering Science, Osaka University
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Sakuta Ken
Graduate School Of Engineering Science Osaka University
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Sakuta Ken
Faculty Of Engineering Science Osaka University
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Hirata S
Faculty Of Engineering Science Osaka University
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FUJIWARA Yasufumi
Faculty of Engineering Science, Osaka University
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HIRATA Satoshi
Faculty of Engineering Science, Osaka University
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Fujiwara Y
Univ. Tokyo Tokyo
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Kobayashi Takeshi
Faculty Of Engineering Science Department Of Electrical Engineering Osaka University
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