A Novel Spectral Photoconductivity of the La-Cu-O Correlative with Superconductivity
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概要
- 論文の詳細を見る
An echo-like "Spectral Photoconductivity correlative with Superconductivity" hasbeen really observed also in the La.-Cu.-O, system at 4.2? 100 K as naively expectedfrom the results observed in the Y-Cu-O and Y-Ba-Cu-O systems by followingalmost similar experimental procedures. A novel spectral photoconductivity of theLa.-Cu.-O. even more prominently features the polarons anc[ excitons in the Cu.0-like phase in these oxygen-deficient systems. On the basis ol' these results togetherwith similar data reported before on the Y-Cu-0, Y-Ba-0u-O systems, we canreconfirm that "an ensemble of united polarons and excitons" must play substantialroles in the mechanisms of high-7'. superconductivity.
- 社団法人日本物理学会の論文
- 1987-09-15
著者
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SHIMADA Hiroshi
Department of Cardiology, Yokohama-Minami Kyosai Hospital
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MASUMI Taizo
Department of Pure and Applid Sciences,University of Tokyo
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Masumi T
National Inst. Materials Sci. Ibaraki
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Masumi Taizo
National Institute For Materials Science Nanomaterials Laboratory
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Masumi Taizo
Department Of Applied Physics University Of Tokyo
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MINAMI Hidetoshi
Department of Pure and Applied Sciences,College of Arts and Sciences,University of Tokyo
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Shimada Hiroshi
Department Of Biological Sciences Graduate School Of Bioscience And Biotechnology Tokyo Institute Of
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Hidetoshi Minami
Department Of Pure And Applied Sciences College Of Arts And Sciences University Of Tokyo
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Minami Hidetoshi
Department Of Pure And Applied Sciences College Of Arts And Sciences University Of Tokyo
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Masumi T
Univ. Tokyo Tokyo
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Shimada H
Department Of Physics Chuo University
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Shimada Hiroshi
Department of Applied Physics and Chemistry, The University of Electro-Communications, Chofu, Tokyo 182-8585, Japan
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