Abstract
It is established on the basis of the idea of strong interaction within the unit cell that ferromagnetic instability is possible in a system with hopping between d-electron states of atoms that are in high-spin states and form a bcc lattice. The phase diagram of the existence of ferromagnetic ordering as a function of the degree of filling of the d shell is constructed.
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References
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Pis’ma Zh. Éksp. Teor. Fiz. 68, No. 4, 275–280 (25 August 1998)