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|Title: ||Antiferromagnetic-paramagnetic insulating transition in Cr-doped V2O3 investigated by EXAFS analysis|
|Authors: ||Meneghini, Carlo|
Di Matteo, S.
Natoli, C. R.
Metcalf, P. A.
Honig, J. M.
|Keywords: ||X-ray Absorption Spectroscopy|
|Issue Date: ||2009|
|Publisher: ||Institute of Physics Publishing Ltd.|
|Abstract: ||We have performed extended x-ray absorption fine-structure (EXAFS) spectroscopy on a 2.8% Cr-doped V2O3 sample, with the aim of studying its structural evolution in a wide temperature range across the paramagnetic-antiferromagnetic insulating phase transition at T-c. The data were registered with two different set-ups in fluorescence and transmission geometries, for polarized and unpolarized spectra, respectively. Our idea, based on previous experiments reported in the literature, is that extend|
|Appears in Collections:||A - Articolo su rivista|
X_Dipartimento di Fisica 'Edoardo Amaldi'
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|a87_V2O3_2009.pdf||1.41 MB||Adobe PDF|
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