Single-electron density matrix and the metal-insulator criterion for crystalline solids
S.V. Vonsovskii,
M.I. Katsnel’sona aMikheev Institute of Metal Physics, Ural Division of the Russian Academy of Sciences, S Kovalevskoi str. 18, Ekaterinburg, 620108, Russian Federation
PACS:71.15.−m, 71.20.−b (all) DOI:10.1070/PU1989v032n08ABEH002749 URL: https://ufn.ru/en/articles/1989/8/e/ Citation: Vonsovskii S V, Katsnel’son M I "Single-electron density matrix and the metal-insulator criterion for crystalline solids" Sov. Phys. Usp.32 720–722 (1989)