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Type: Artigo de periódico
Title: Magnetic Excitations Near A Surface Of High Miller Indices: Heisenberg Ferromagnet
Author: Salzberg J.B.
Goncalves da Silva C.E.T.
Abstract: We discuss the spectral density of one-magnon states for a f.c.c. cubic ferromagnet with a (105) surface. No accounts is taken of surface relaxation and reconstruction. This surface contains terraces, with six inequivalent atoms, separated by steps of half a lattice parameter height. Our results indicate the presence of surface resonances and intrinsic surface states. The low temperature behavior of the magnetization is also presented. © 1977.
Rights: fechado
Identifier DOI: 10.1016/0038-1098(77)90394-5
Date Issue: 1977
Appears in Collections:Unicamp - Artigos e Outros Documentos

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