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Title: Temperature Dependent X-ray Magnetic Circular Dichroism in Er2Fe17

Abstract

The x-ray magnetic circular dichroism spectra of the erbium L{sub 2} and L{sub 3} edges in Er{sub 2}Fe{sub 17} have been investigated experimentally as a function of temperature and theoretically using first principles electronic structure calculations. The spectral changes with temperature are rather dramatic and are related to the interplay between the Fe-3d and the Er-4f orbitals causing spin polarization of the 5d states.

Authors:
; ; ;
Publication Date:
Research Org.:
Ames Laboratory (AMES), Ames, IA
Sponsoring Org.:
USDOE Office of Science and Technology (OST) - (EM-50)
OSTI Identifier:
908645
Report Number(s):
IS-J 7216
Journal ID: ISSN 0021-8979; JAPIAU; TRN: US0703724
DOE Contract Number:
DE-AC02-07CH11358
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of Applied Physics; Journal Volume: 101; Journal Issue: 9
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; MAGNETIC CIRCULAR DICHROISM; ELECTRONIC STRUCTURE; X RADIATION

Citation Formats

Y. Lee, B.N. Harmon, A.I. Goldman, and J.C. Lang. Temperature Dependent X-ray Magnetic Circular Dichroism in Er2Fe17. United States: N. p., 2007. Web.
Y. Lee, B.N. Harmon, A.I. Goldman, & J.C. Lang. Temperature Dependent X-ray Magnetic Circular Dichroism in Er2Fe17. United States.
Y. Lee, B.N. Harmon, A.I. Goldman, and J.C. Lang. Mon . "Temperature Dependent X-ray Magnetic Circular Dichroism in Er2Fe17". United States. doi:.
@article{osti_908645,
title = {Temperature Dependent X-ray Magnetic Circular Dichroism in Er2Fe17},
author = {Y. Lee and B.N. Harmon and A.I. Goldman and J.C. Lang},
abstractNote = {The x-ray magnetic circular dichroism spectra of the erbium L{sub 2} and L{sub 3} edges in Er{sub 2}Fe{sub 17} have been investigated experimentally as a function of temperature and theoretically using first principles electronic structure calculations. The spectral changes with temperature are rather dramatic and are related to the interplay between the Fe-3d and the Er-4f orbitals causing spin polarization of the 5d states.},
doi = {},
journal = {Journal of Applied Physics},
number = 9,
volume = 101,
place = {United States},
year = {Mon May 07 00:00:00 EDT 2007},
month = {Mon May 07 00:00:00 EDT 2007}
}
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