Cation Disorder in(AgxCu1-x)Br

• Saito Masatoshi

  Department of Physics, Faculty of Science, Niigata University

• Takahashi Haruyuki

  Department of Physics, Faculty of Science, Niigata University

• Tamaki Shigeru

  Department of Physics, Faculty of Science, Niigata University

書誌事項

タイトル別名

• Cation Disorder in (Ag<I><SUB>x</SUB></I>Cu<SUB>1−<I>x</I></SUB>)Br
• Cation Disorder in (Ag_<i>x</i>Cu_1-<i>x</i>)Br

抄録

X-ray powder diffraction measurements of solid solution (Ag_xCu_1−x)Br were carried out from room temperature to 300°C. Anomalous changes in their integrated intensities were observed at about 230°C and at a certain value of x. These changes were interpreted as a phase transition due to the disordering of cations between octahedral and tetrahedral sites. On the basis of a disorder model, the calculated structure factors were fitted to the observed ones by means of the least square method. It was concluded that the cations which occupy the tetrahedral sites suffer from strongly anisotropic and anharmonic vibrations.

収録刊行物

• Ｊｏｕｒｎａｌ　ｏｆ　ｔｈｅ　Ｐｈｙｓｉｃａｌ　Ｓｏｃｉｅｔｙ　ｏｆ　Ｊａｐａｎ

  Ｊｏｕｒｎａｌ　ｏｆ　ｔｈｅ　Ｐｈｙｓｉｃａｌ　Ｓｏｃｉｅｔｙ　ｏｆ　Ｊａｐａｎ 58 (2), 527-532, 1989

  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: 1390282679163773696
• NII論文ID: 210000095071
• NII論文ID: 110001976645
• NII書誌ID: AA00704814
• DOI: 10.1143/jpsj.58.527
• BIBCODE: 1989JPSJ...58..527S
• COI: 1:CAS:528:DyaL1MXks1yhu7c%3D
• ISSN: 13474073
• ISSN: 00319015
• NDL書誌ID: 3229630
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3229630
• Web Site: http://journals.jps.jp/doi/pdf/10.1143/JPSJ.58.527
• 本文言語コード: en
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