High pressure syntheses of copper oxychlorides with K2NiF4-type and related structures

S. Adachi; T. Tatsuki; C. Q. Jin; X. J. Wu; A. Tokiwa-Yamamoto; T. Tamura; Y. Moriwaki; K. Tanabe

doi:10.1007/BF00753913

High pressure syntheses of copper oxychlorides with K₂NiF₄-type and related structures

S. Adachi, T. Tatsuki, C. Q. Jin, X. J. Wu, A. Tokiwa-Yamamoto, T. Tamura, Y. Moriwaki, K. Tanabe

研究成果: Article › 査読

1 被引用数 (Scopus)

抄録

Several new copper oxychlorides with the K₂NiF₄-type and related structures (the 02(n-1)n where n=1, 2 and 3, and the 0222 structures) are synthesized using a high pressure technique. These are (Ca,K)₂CuO₂Cl₂ (T_c = 24 K), Ba₂CuO₂Cl₂ for the 0201; (Sr,Ca)₃Cu₂O_4+δCl_2-y (T_c = 80 K) for the 0212; (Sr, Ca)₄ Cu₃O_6+δCl_2-y (T_c = 46 K) for the 0223; CaLnCuO₃Cl (Ln=Y, Ho, Er) for the 0222. Hole carrier doping to induce superconductivity and size tuning of the CuO₂ sheet are attained in these new oxychlorides.

本文言語	English
ページ（範囲）	1505-1510
ページ数	6
ジャーナル	Journal of Low Temperature Physics
巻	105
号	5-6
DOI	https://doi.org/10.1007/BF00753913
出版ステータス	Published - 1996 1 1
外部発表	はい

ASJC Scopus subject areas

原子分子物理学および光学
材料科学（全般）
凝縮系物理学

文献へのアクセス

10.1007/BF00753913

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引用スタイル

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title = "High pressure syntheses of copper oxychlorides with K2NiF4-type and related structures",

abstract = "Several new copper oxychlorides with the K2NiF4-type and related structures (the 02(n-1)n where n=1, 2 and 3, and the 0222 structures) are synthesized using a high pressure technique. These are (Ca,K)2CuO2Cl2 (Tc = 24 K), Ba2CuO2Cl2 for the 0201; (Sr,Ca)3Cu2O4+δCl2-y (Tc = 80 K) for the 0212; (Sr, Ca)4 Cu3O6+δCl2-y (Tc = 46 K) for the 0223; CaLnCuO3Cl (Ln=Y, Ho, Er) for the 0222. Hole carrier doping to induce superconductivity and size tuning of the CuO2 sheet are attained in these new oxychlorides.",

author = "S. Adachi and T. Tatsuki and Jin, {C. Q.} and Wu, {X. J.} and A. Tokiwa-Yamamoto and T. Tamura and Y. Moriwaki and K. Tanabe",

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T1 - High pressure syntheses of copper oxychlorides with K2NiF4-type and related structures

AU - Adachi, S.

AU - Tatsuki, T.

AU - Jin, C. Q.

AU - Wu, X. J.

AU - Tokiwa-Yamamoto, A.

AU - Tamura, T.

AU - Moriwaki, Y.

AU - Tanabe, K.

PY - 1996/1/1

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N2 - Several new copper oxychlorides with the K2NiF4-type and related structures (the 02(n-1)n where n=1, 2 and 3, and the 0222 structures) are synthesized using a high pressure technique. These are (Ca,K)2CuO2Cl2 (Tc = 24 K), Ba2CuO2Cl2 for the 0201; (Sr,Ca)3Cu2O4+δCl2-y (Tc = 80 K) for the 0212; (Sr, Ca)4 Cu3O6+δCl2-y (Tc = 46 K) for the 0223; CaLnCuO3Cl (Ln=Y, Ho, Er) for the 0222. Hole carrier doping to induce superconductivity and size tuning of the CuO2 sheet are attained in these new oxychlorides.

AB - Several new copper oxychlorides with the K2NiF4-type and related structures (the 02(n-1)n where n=1, 2 and 3, and the 0222 structures) are synthesized using a high pressure technique. These are (Ca,K)2CuO2Cl2 (Tc = 24 K), Ba2CuO2Cl2 for the 0201; (Sr,Ca)3Cu2O4+δCl2-y (Tc = 80 K) for the 0212; (Sr, Ca)4 Cu3O6+δCl2-y (Tc = 46 K) for the 0223; CaLnCuO3Cl (Ln=Y, Ho, Er) for the 0222. Hole carrier doping to induce superconductivity and size tuning of the CuO2 sheet are attained in these new oxychlorides.

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