Metal-Insulator Transition in the Bi2Sr2Ca1-xYxCu2O8+ySystem
作者： Tsuyoshi Tamegai , Kei-ichi Koga , Kunio Suzuki , Masaki Ichihara , Fumiko Sakai
DOI: 10.1143/JJAP.28.L112
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摘要: Metal-insulator transition driven by the change of carrier concentration was investigated in 80 K superconductor Bi2Sr2CaCu2O8+y. The controlled substitution yttrium for calcium. Experimental results from structural, transport, and magnetic studies are discussed comparison with other high-temperature systems, La2-xSrxCuO4 YBa2Cu3O7-y.
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