Effect of Strong Correlation on Metal-Insulator Transition of DCNQI-Cu Salts:Rigorous Treatment of the Local Constraint

スポンサーリンク

概要

• 論文の詳細を見る

• Electronic properties originated frona the strong correlation have been exarnined for both metal-tic and insulating states in organic conductor, DCNQI-Ctr salt by txse of a periodic Andersonmodel with electron-phonon interaction. The local constraint imposed on the d-electron in theCu atorn is taken into accotrnt in tertns of a method of the slave-bosom. Compared with thepreviotrs naean-field calculation which corresponds to the global constraint, we have found novelaspects that the transition temperattrre is suppressed and that the magnetic stmsceptibility ofthe insulating state exhibits the temperattrre dependence of the Curie law. These results are infavor of the explanation of the experinuental restrlts.

• 社団法人日本物理学会の論文
• 1997-03-15

著者

• Suzumura Yoshikazu

  Depatment Of Physics Nagoya University

• Ogawa Takuhiro

  Depatment Of Physics Nagoya University

関連論文

• Effect of Strong Correlation on Metal-Insulator Transition of DCNQI-Cu Salts:Rigorous Treatment of the Local Constraint

スポンサーリンク