Charge-orbital ordering of magnetite studied by soft resonant X-ray scattering

Title:	Charge-orbital ordering of magnetite studied by soft resonant X-ray scattering
Authors:	Chao, KS Huang, DJ Lin, HJ Okamoto, J Hsu, CH Huang, CM Wu, WB Chen, CT 電子物理學系 Department of Electrophysics
Keywords:	charge-orbital ordering;Verwey transitions;soft X-ray scattering
Issue Date:	1-May-2006
Abstract:	We report direct experimental evidence for the existence of charge and orbital ordering in magnetite. In particular, measurements of oxygen K-edge resonant X-ray scattering on magnetite reveal that the oxygen 2p states in the vicinity of the Fermi level exhibit a charge-orbital ordering with a spatial periodicity of the doubled lattice parameter of the undistorted cubic phase. (c) 2006 Published by Elsevier B.V.
URI:	http://dx.doi.org/10.1016/j.physb.2006.01.254 http://hdl.handle.net/11536/12294
ISSN:	0921-4526
DOI:	10.1016/j.physb.2006.01.254
Journal:	PHYSICA B-CONDENSED MATTER
Volume:	378-80
Issue:
Begin Page:	565
End Page:	566
Appears in Collections:	Conferences Paper

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