Phase Diagram of a Quasi-One-Dimensional Antiferromagnet (CH<SUB>3</SUB>)<SUB>4</SUB>NMnCl<SUB>3</SUB>(TMMC)

• Takeda Kazuyoshi

  Department of Material Physics, Faculty of Engineering Science, Osaka University

• Koike Tomoyuki

  Department of Material Physics, Faculty of Engineering Science, Osaka University

• Tonegawa Takashi

  Department of Physics, Faculty of Science, Kobe University

抄録

The magnetic phase diagram of the most typical quasi-one-dimensional antiferromagnet (CH₃)₄NMnCl₃(T_N=0.835 K) has been established. An anisotropic axis has been found in the hexagonal plane perpendicular to c-axis. When the magnetic field H is applied along the easy axis in the plane, the Néel temperature T_N(H) shifts down to the bicritical point at (T_b=0.5 K, H_b=11.4 kG) on the (T-H) diagram, and for H>H_b, T_N(H) turns to increase monotonously. T_N(H) for the hard axis shows an anomalous increase as has been reported experimentally and theoretically for quasi-one-dimensional antiferromagnets.

収録刊行物

• Ｊｏｕｒｎａｌ　ｏｆ　ｔｈｅ　Ｐｈｙｓｉｃａｌ　Ｓｏｃｉｅｔｙ　ｏｆ　Ｊａｐａｎ

  Ｊｏｕｒｎａｌ　ｏｆ　ｔｈｅ　Ｐｈｙｓｉｃａｌ　Ｓｏｃｉｅｔｙ　ｏｆ　Ｊａｐａｎ 47 (3), 1013-1014, 1979

  一般社団法人 日本物理学会

キーワード

• General Physics and Astronomy

詳細情報

• CRID: 1390282679159600640
• NII論文ID: 110001975648
• NII論文ID: 210000088039
• NII論文ID: 130003896068
• NII書誌ID: AA00704814
• DOI: 10.1143/jpsj.47.1013
• BIBCODE: 1979JPSJ...47.1013T
• COI: 1:CAS:528:DyaE1MXlvVGlu78%3D
• ISSN: 13474073
• ISSN: 00319015
• Web Site: http://journals.jps.jp/doi/pdf/10.1143/JPSJ.47.1013
• 本文言語コード: en
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• 抄録ライセンスフラグ: 使用不可