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ID 19359
file
creator
Suga, Shigemasa
Imada, Shin
Muro, Takayuki
Park, Serng-Yerl
Miyahara, Tsuneaki
Kaneko, Takejiro
Kanomata, Takeshi
abstract
We have investigated the magnetic electronic structures of PtMnSb, Ni2MnSb, Ni2MnSb,MnSb, MnAlGe, and Mn2Sb by soft-x-ray absorption spectroscopy (XAS) and magnetic circular dichroism (MCD) measurements in the Mn 2p core absorption region. Different degrees of the electron itinerancy of the Mn 3d states are discussed. The large orbital angular momentum of the Mn 3d electrons is revealed for MnSb by the MCD spectrum. In addition, the XAS and MCD spectra are measured in the Sb 3d, Ni 2p, and Pt 4f core excitation regions. An induced magnetic moment of Sb valence orbitals with the spin antiparallel to that of Mn is clearly indicated for NiMnSb and Mn2Sb.
journal title
Physical Review B - Condensed Matter and Materials Physics
volume
Volume 56
issue
Issue 10
start page
6021
end page
6030
date of issued
1997-09-01
publisher
American Physical Society
issn
0163-1829
ncid
publisher doi
language
eng
nii type
Journal Article
HU type
Journal Articles
DCMI type
text
format
application/pdf
text version
publisher
rights
Copyright (c) 1997 The American Physical Society.
relation url
department
Graduate School of Science
Graduate School of Advanced Sciences of Matter