Title of article
XPS study on La0.67Ca0.33Mn1−xCoxO3 compounds
Author/Authors
Dudric، نويسنده , , R. and Vladescu، نويسنده , , A. and Rednic، نويسنده , , V. and Neumann، نويسنده , , M. and Deac، نويسنده , , I.G. and Tetean، نويسنده , , R.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2014
Pages
5
From page
66
To page
70
Abstract
The electronic structure of the polycrystalline La0.67Ca0.33Mn1−xCoxO3 compounds with x = 0.5, 0.6, 0.7, 0.8, 0.9 and 1 has been investigated by X-ray photoelectron spectroscopy (XPS). The valence band and the transition metal core level spectra were analyzed. Several contributions from the Mn 3d, Co 3d and of extensively hybridized Mn3d-O2p and Co3d-O2p states were found in the spectral region between 2 eV and 5 eV. The core level spectra show the presence of Co4+ and Co2+ states.
Keywords
manganites , Cobaltites , XPS spectra , electronic properties
Journal title
Journal of Molecular Structure
Serial Year
2014
Journal title
Journal of Molecular Structure
Record number
1976587
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