Title of article
XAFS spectroscopy of the mixed valent Sm1−xYxS
Author/Authors
Alekseev، نويسنده , , P.A. and Chernikov، نويسنده , , R.V. and Golubkov، نويسنده , , A.V. and Klementiev، نويسنده , , K.V. and Menushenkov، نويسنده , , A.P. and Nemkovsky، نويسنده , , K.S.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
3
From page
205
To page
207
Abstract
X-ray absorption spectrum of the Sm L3 edge have been measured in the intermediate valence Sm1−xYxS for two dopant concentrations x = 0.33 and 0.45. From the analysis of near-edge structure using the method that takes into consideration multiple scattering effects we managed to specify Sm valence value more precisely in wide temperature interval. Sm local crystalline structure was analyzed by EXAFS-spectroscopy; Sm-S coordination sphere parameters were obtained.
Keywords
Sm1?xYxS , XANES , EXAFS , mixed valence
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
2005
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2198886
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