Preparation and Properties of Superconducting Copper Oxides (Pb, Cu)(Sr, Ba)_2(Y, Ca)Cu_2O_z
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概要
- 論文の詳細を見る
Single-phase samples of the new superconductor (Pb, Cu)(Sr, Ba)_2(Y, Ca)Cu_2O_z. (1212 phase) were prepared at 920℃ in air, and the solubility limits of Pb, Ba and Ca in the 1212 phase were studied. For three single-phase samples and one almost-single-phase sample, the T_c's were determined by the ac susceptibility. It is found that the T_c depends on the oxygen and Ca contents of the 1212 phase.
- 社団法人応用物理学会の論文
- 1990-07-20
著者
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Ono Akira
National Institute For Research In Inorganic Materials
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UCHIDA Yoshishige
National Institute for Research in Inorganic Materials
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Takenouchi Satoshi
National Institute for Research in Inorganic Materials
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TAKENOUCHI Satoshi
NIMS)
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Takenouchi Satoshi
National Institute For Reseach In Inorganic Materials
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