Ferromagnetism of manganese compounds |
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| Authors: | R. O. Zaitsev Yu. V. Mikhailova |
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| Affiliation: | (1) Russian Research Center “Kurchatov Institute,”, 123182 Moscow, Russia;(2) State Research Center “NII Teplopribor,”, 129085 Moscow, Russia |
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| Abstract: | The possibility of ferromagnetic instability in a system with hopping between manganese cations and oxygen anions has been investigated on the basis of the concept of strong electron-electron interaction in one unit cell. A phase diagram for ferromagnetic ordering as a function of the filling factors of the 2p 6-shell of oxygen (n p ) and 3t 6 g -shell of manganese (n t ) has been constructed. Zh. éksp. Teor. Fiz. 113, 1101–1111 (March 1998) |
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