Reproducible Synthetic Method for the Topological Superconductor Cu
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概要
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We report a reproducible synthetic method for superconducting Cu-intercalated Bi<inf>2</inf>Se<inf>3</inf>by an improved melt growth method. Avoiding the production of Cu<inf>2</inf>Se, which has a higher melting point than that of Bi<inf>2</inf>Se<inf>3</inf>, and quenching Cu--Bi--Se mixtures at the liquid phase are keys to obtaining good superconducting samples in a reproducible manner.
- 2013-06-15
著者
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Kondo Ryusuke
Department Of Art And Science The University Of Tokyo
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Imai Yoshinori
Department Of Basic Science The University Of Tokyo
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Maeda Atsutaka
Department Of Applied Physics The University Of Tokyo
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YOSHINAKA Taiki
Department of Basic Science, the University of Tokyo, Meguro, Tokyo 153-8902, Japan
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Yoshinaka Taiki
Department of Basic Science, University of Tokyo, Meguro, Tokyo 153-8902, Japan
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Maeda Atsutaka
Department of Basic Science, University of Tokyo, Meguro, Tokyo 153-8902, Japan
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