Effects of Impurities on Strongly Correlated Electrons in a Narrow Band

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概要

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• The equations for the one particle Green's function for strongly correlated electrons in a narrow band with impurities are derived by using the coherent potential approximation. The solution of the equations is given in the special case corresponding to Cr doped V_2O_3 and, by using it, the effects of impurities on the metal-insulator transition and the optical absorption spectra, are studied.

• 社団法人日本物理学会の論文
• 1973-08-05

著者

• Sadakata Ichiya

  Department Of Physics Hokkido University

• Sadakata Ichiya

  Department Of General Education Higashi Nippon Gakuen University

関連論文

• Optical Absorptions in a Half-Filled Narrow Band
• The Conductivity of the Anderson Model
• Effects of Impurities on Strongly Correlated Electrons in a Narrow Band
• A Variational Method to the Hubbard Model
• The Conductivity of Strongly Disordered Systems

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