Pressure-Induced Phase Transition in Quasi-1D Mixed-Valence Gold Complexes : Condensed Matter: Structure, etc.
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概要
- 論文の詳細を見る
Pressure effects on Raman spectra have been investigated in quasi-one-dimensional (quasi-1D) mixed-valence (MV) gold complexes [AuX(DBS)][AuX_3(DBS)] (X = Br and Cl, DBS=dibenzylsulfide) at 300 K. We have observed pressure-induced deactivation of a Raman-active Au-X stretching mode, indicating a pressure-induced phase transition from the MV state to a single-valence (SV) state. The critical pressure P_c for the phase transition increases from 〜8 GPa for X = Br to 〜17 GPa for X = Cl, perhaps due to the enhanced displacement of halogen ions from the central position.
- 社団法人日本物理学会の論文
- 2000-10-15
著者
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KOJIMA Norimichi
Graduate School of Arts and Science, The University of Tokyo
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Liu X
Department Of Applied Physics Nagoya University:presto Jst:(present Address)department Of Electronic
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Nakamura A
Department Of Applied Physics Nagoya University
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小島 憲道
Department Of Basic Science Graduate School Of Arts And Sciences The University Of Tokyo
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MORIMOTO Yutaka
Center for Integrated Research in Science and Engineering (CIRSE)
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Liu X
Department Of Applied Physics Nagoya University:presto Jst
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NAKAMURA Arao
Center for Integrated Research in Science and Engineering, Nagoya University
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Moritomo Yutaka
Joint Research Center For Atom Technology (jrcat)
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Moritomo Yutaka
Cirse Nagoya University
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Kojima N
Graduate School Of Arts And Sciences University Of Tokyo
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Kojima Norimichi
Graduate School Of Arts And Science University Of Tokyo
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Kojima Norimichi
Graduate School Of Arts And Science The University Of Tokyo
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LIU XiaoJun
Center for Integrated Research in Science and Engineering (CIRSE), Nagoya University
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MATSUBA Satoshi
Graduate School of Arts and Sciences, University of Tokyo
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Matsuba Satoshi
Graduate School Of Arts And Sciences University Of Tokyo
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Morimoto Y
Department Of Physics University Of Tsukuba
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Nakamura Arao
Center For Integrated Research For Science And Engineering (cirse) And Department Of Applied Physics
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