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Please use this identifier to cite or link to this item: http://hdl.handle.net/2307/354

Title: Antiferromagnetic-paramagnetic insulating transition in Cr-doped V2O3 investigated by EXAFS analysis
Authors: Meneghini, Carlo
Di Matteo, S.
Monesi, Claudia
Neisius, T.
Paolasini, L.
Mobilio, Settimio
Natoli, C. R.
Metcalf, P. A.
Honig, J. M.
Keywords: X-ray Absorption Spectroscopy
phase transition
local structure
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
URI: http://hdl.handle.net/2307/354
ISSN: 0953-8984
DOI: 10.1088/0953-8984/21/35/355401
Appears in Collections:A - Articolo su rivista
X_Dipartimento di Fisica 'Edoardo Amaldi'

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