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ID 18816
file
creator
Zheludev, Andrey
Garlea, Ovidue
Nishihara, Sadofumi
Hosokoshi, Yuko
Cousson, Alain
Gukasov, Arsen
abstract
Polarized neutron diffraction experiments on an organic magnetic material reveal a highly skewed distribution of spin density within the magnetic molecular unit. The very large magnitude of the observed effect is due to quantum spin fluctuations. The data are in quantitative agreement with direct diagonalization results for a model spin Hamiltonian, and provide insight on the actual microscopic origin of the relevant exchange interactions.
journal title
Physical Review B - Condensed Matter and Materials Physics
volume
Volume 75
issue
Issue 10
start page
104427-1
end page
104427-4
date of issued
2007-05-27
publisher
American Physical Society
issn
1098-0121
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) 2007 The American Physical Society.
relation url
department
Graduate School of Science