МАТРИЦІ LCAO-ГАМІЛЬТОНІАНА В СПЕЦІАЛЬНИХ ТОЧКАХ
DOI:
https://doi.org/10.32626/2308-5878.2008-1.97-103Ключові слова:
Hamiltonian matrix, energy bands, cation’s vacancieАнотація
Semiconductors group have the structures very near to cubic close packed lattices. Their cation’s vacancies might be either in positional disorder or vice versa. This detail directly affects on so-called “structural factors” of the matrix elements of the Hamiltonian. The matrix elements change itself just depending on supposition about the degree of vacancies ordering. These investigations show that the part of energy levels is straightly depending on the degree of vacancies ordering, whereas other part of them is independent.Посилання
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Harrison A. W. Electronic structure and the Properties of Solids // The Physics of the Chemical Bond. – San Francisco: W.H. Freeman and Co., 1980.
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2008-06-02
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