A Low-Temperature Electron Microscopy and Electron Diffraction Study of La_<1.84>Sr_<0.16>CuO_4
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概要
- 論文の詳細を見る
A high-T_c superconducting compound, La_<1.84>Sr_<0.16>CuO_4 has been investigated by electron microscopy and electron diffraction in the range from 10 K to ambient temperature. The tetragonal K_2NiF_4-type structure undergoes an orthorhombic distortion below about 130 K. In the low-temperature phase, extra diffraction spots and twin lamellae are observed reversibly on cooling and heating in situ. Based on the observed results, a plausible structure model with orthorhombic distortion is proposed.
- 社団法人応用物理学会の論文
- 1987-10-20
著者
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Onozuka Takashi
Institute For Materials Reseach Tohoku University
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OMORI Mamoru
Institute for Materials Research, Tohoku University
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SYONO Yasuhiko
Institute for Materials Research,Tohoku University
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HIRABAYASHI Makoto
Institute for Materials Research, Tohoku University
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Syono Y
Tohoku Univ. Sendai Jpn
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Someya Yoshiko
Institute For Material Research Tohoku University
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Syono Yasuhiko
Institute For Materials Research Tohoku University
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Onozuka Takashi
Institute For Materials Research Tohoku University
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Omori M
Tohoku Univ. Sendai Jpn
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Omori Mamoru
Fracture And Reliability Research Institute Tohoku University
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Omori Mamoru
Institute For Materials Research Tohoku University
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Hirabayashi Makoto
Institute For Materials Research Tohoku University
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Hirabayashi M
Sony Corp. Tokyo
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Hirabayashi Makoto
Institute For Materials Reseach Tohoku University
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