Superconductivity in the Ladder Material Sr_0.4Ca_13.6Cu₂₄O_41.84

• Uehara Masatomo

  Department of Physics, Aoyama–Gakuin University, Chitosedai, Setagaya–ku, Tokyo 157

• Nagata Takashi

  Department of Physics, Aoyama–Gakuin University, Chitosedai, Setagaya–ku, Tokyo 157

• Akimitsu Jun

  Department of Physics, Aoyama–Gakuin University, Chitosedai, Setagaya–ku, Tokyo 157

• Takahashi Hiroki

  Institute for Solid State Physics, The University of Tokyo, Minato–ku, Tokyo 106

• Mori Nobuo

  Institute for Solid State Physics, The University of Tokyo, Minato–ku, Tokyo 106

• Kinoshita Kyoichi

  NTT Basic Research Laboratories, Morinosato Wakamiya, Atsugi–shi, Kanagawa 243–01

書誌事項

タイトル別名

• Superconductivity in the Ladder Material Sr0.4Ca13.6Cu24O41.84.
• Superconductivity in the Ladder Materia

抄録

We have observed superconductivity in the ladder material Sr_0.4Ca_13.6Cu₂₄O_41.84 under pressures of 3, GPa and 4.5, GPa by means of electrical measurements. The superconducting transition temperatures T_c (onset) are 12, K and 9, K at 3 and 4.5, GPa, respectively. The superconducting volume fraction was obtained to be about 5\under 3.5, GPa at 4.2, K, indicating the bulk nature of the superconductivity in this system.

収録刊行物

• Ｊｏｕｒｎａｌ　ｏｆ　ｔｈｅ　Ｐｈｙｓｉｃａｌ　Ｓｏｃｉｅｔｙ　ｏｆ　Ｊａｐａｎ

  Ｊｏｕｒｎａｌ　ｏｆ　ｔｈｅ　Ｐｈｙｓｉｃａｌ　Ｓｏｃｉｅｔｙ　ｏｆ　Ｊａｐａｎ 65 (9), 2764-2767, 1996

  一般社団法人 日本物理学会

キーワード

• superconductivity
• ladder system
• (Sr
• Ca)<SUB>14</SUB>Cu<SUB>24</SUB>O<SUB>41-δ</SUB> high-pressure experiment

詳細情報

• CRID: 1390001204180205184
• NII論文ID: 210000099568
• NII論文ID: 110001969950
• NII書誌ID: AA00704814
• DOI: 10.1143/jpsj.65.2764
• BIBCODE: 1996JPSJ...65.2764U
• COI: 1:CAS:528:DyaK28XmtVWqsL0%3D
• ISSN: 13474073
• ISSN: 00319015
• ISSN: http://id.crossref.org/issn/01486349
• NDL書誌ID: 4050064
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4050064
• Web Site: http://journals.jps.jp/doi/pdf/10.1143/JPSJ.65.2764
• 本文言語コード: en
• データソース種別:
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  • NDL
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