Energy spectrum and density of states in 3d-transient metals and alloys
In this paper, the formation of the magnetic moment, the energy spectrum and the density of States of d -electrons in transition metals are considered in the framework of a two-zone s - d model based on a generalized crystalline Hamiltonian. It is shown that taking into account the multiplicity of the degeneration of s - d electrons in the Hamiltonian leads to an additional exchange-correlation interaction ( U - K ), which together with the correlation interaction determines the electronic structure of d -metals. In this case, there is a three-peak density of States, which turns into a two-peak, if we exclude the exchange-correlation interaction.
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Keywords
уравнения движения для функций Грина, плотность состояний, энергетический спектр, локализованный магнитный момент, equations of motion for Green's functions, density of states, energy spectrum, localized magnetic momentAuthors
| Name | Organization | |
| Kizhaev F.G. | Biysk Technological Institute (branch) of the Altay State Technical University | end@bti.secna.ru |
| Medvedev N.N. | Biysk Technological Institute (branch) of the Altay State Technical University | nnm42@rambler.ru |
| Starygina O.V. | Biysk Technological Institute (branch) of the Altay State Technical University | ogapova@yandex.ru |
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