S 53 Shein, I. R. The Band Structures of Superconducting MgB2 and the Isostructural Compounds CaGa2, AgB2, AuB2, ZrBe2, and HfBe2 / I. R. Shein, N. I. Medvedeva, A. L. Ivanovskii // Physics of the Solid State. - 2001. - Vol. 43, № 12. - P2213-2218 : il. - Bibliogr. : p. 2218 (30 ref.) Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): СВЕРХПРОВОДНИКИ -- БОРИДЫ -- ДИБОРИД МАГНИЯ Аннотация: This paper reports on a self-consistent, full-potential LMTO calculation of the band structure of the medium-Tc superconductor MgB2 and of the isostructural hexagonal phases of CaGa2, ZrBe2, HfBe2, AgB2, and AuB2. The factors responsible for the superconducting properties of magnesium diboride are considered. The results obtained are compared with previous calculations and available experimental dat Полный текст |