Evidence of Incommensurate-Ferroelastic (Commensurate) Phase Transition in {N(CH<SUB>3</SUB>)<SUB>4</SUB>}<SUB>2</SUB>CuCl<SUB>4</SUB> Crystal

• Sawada Akikatsu

  Synthetic Crystal Research Laboratory, Faculty of Engineering, Nagoya University

• Sugiyama Jun

  Synthetic Crystal Research Laboratory, Faculty of Engineering, Nagoya University

• Wada Mitsuo

  Synthetic Crystal Research Laboratory, Faculty of Engineering, Nagoya University

• Ishibashi Yoshihiro

  Synthetic Crystal Research Laboratory, Faculty of Engineering, Nagoya University

抄録

Successive phase transition in {N(CH₃)₄}₂CuCl₄ has been studied by polarization microscopic observation and by the measurement of dielectric constant. A new phase transition is found to take place at intermediate temperature (about 8°C on cooling, about 18°C on heating) between the two phase transition points at 24°C and −9.4°C previously reported. Evidence is presented that the phase transition is the one from an incommensurate phase to a ferroelastic (commensurate) phase.

収録刊行物

• Ｊｏｕｒｎａｌ　ｏｆ　ｔｈｅ　Ｐｈｙｓｉｃａｌ　Ｓｏｃｉｅｔｙ　ｏｆ　Ｊａｐａｎ

  Ｊｏｕｒｎａｌ　ｏｆ　ｔｈｅ　Ｐｈｙｓｉｃａｌ　Ｓｏｃｉｅｔｙ　ｏｆ　Ｊａｐａｎ 48 (5), 1773-1774, 1980

  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: 1390282679159959424
• NII論文ID: 210000088516
• NII論文ID: 130003737957
• DOI: 10.1143/jpsj.48.1773
• BIBCODE: 1980JPSJ...48.1773S
• COI: 1:CAS:528:DyaL3cXktlGhsbc%3D
• ISSN: 13474073
• ISSN: 00319015
• Web Site: https://journals.jps.jp/doi/pdf/10.1143/JPSJ.48.1773
• 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