Determination of the magnetic contribution to the YFe2 susceptibility by means of X-ray resonant magnetic reflectivity

被引：0
|
作者：
A. Smekhova
M. A. Andreeva
E. E. Odintsova
C. Dufour
K. Dumesnil
F. Wilhelm
A. Rogalev
机构：
[1] Moscow State University,Laboratoire de Physique des Matériaux
[2] European Synchrotron Radiation Facility,undefined
[3] Université H. Poincaré-Nancy I,undefined
来源：
Crystallography Reports | 2010年 / 55卷
关键词：
Circular Dichroism Spectrum; Crystallography Report; Circular Polarization; Grazing Angle; European Synchrotron Radiation Facility;
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学科分类号：
摘要：
The reflectometry curves of an Nb(4 nm)/YFe2(40 nm, 〈110〉)/Fe(1.5 nm)/Nb(50 nm) sample measured in the synchrotron radiation of right- and left-handed circular polarization for a set of wavelengths near the Y L2,3 absorption edges have been used to determine the energy dependences of the component magnitudes for the X-ray susceptibility tensor of YFe2 near the yttrium absorption edges, including off-diagonal magnetic additives. Our result is in good agreement with the normalized experimental absorption and circular dichroism spectra and their Kramers-Kronig transformations.
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页码：854 / 862
页数：8
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