Electronic structure and magnetic properties of Fe4C

Autor: M.I. da Costa, C.A. Kuhnen, A.V. dos Santos
Rok vydání: 1997
Předmět:
Zdroj: Journal of Magnetism and Magnetic Materials. 166:223-230
ISSN: 0304-8853
DOI: 10.1016/s0304-8853(96)00445-3
Popis: In the present work we analyze the electronic structure of Fe 4 C using the linear muffin-tin orbital (LMTO) method. The calculations were carried out for several lattice parameters, and the total energy calculation gives the equilibrium volume. Analysis of the density of states gives a good understanding of the electronic structure and magnetic properties of this compound. The behavior of the magnetic moments, hyperfine field and isomer shift with volume shows some similarities to the related compound Fe 4 N.
Databáze: OpenAIRE