このエントリーをはてなブックマークに追加
ID 19340
file
creator
Rader, Oliver
Kamakura, Nozomu
An, Ki-Seok
Kakizaki, Akito
Miyanishi, Shintaro
Akinaga, Hiroyuki
Shirai, Masafumi
Fujimori, Atsushi
abstract
We have grown epitaxial (0001)-oriented films of the ferromagnetic intermetallic compound MnSb on GaAs(111) substrates. The ex situ grown samples can be reprepared in such a way that clean, ordered, and magnetically saturated surfaces are obtained. Using spin-resolved photoemission, Sb5p- and Mn3d-derived spectral features are identified, and large exchange splittings (1.4 and 1.7 eV for Mn-Sb bonding states and about 3.0 eV for Mn nonbonding states) are measured. Our ab initio band-structure calculation agrees rather well with the experiment, reproducing the exchange splittings of Mn-Sb states but slightly underestimating that of Mn states.
journal title
Physical Review B - Condensed Matter and Materials Physics
volume
Volume 57
issue
Issue 2
start page
R689
end page
R692
date of issued
1998-01-01
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) 1998 The American Physical Society.
relation url
department
Graduate School of Science
Hiroshima Synchrotron Radiation Center