A study of LaCoO3and related materials by X-ray photoelectron spectroscopy
- 28 May 1976
- journal article
- Published by IOP Publishing in Journal of Physics C: Solid State Physics
- Vol. 9 (10) , 1991-1998
- https://doi.org/10.1088/0022-3719/9/10/018
Abstract
X-ray photoelectron spectra show changes in the valence bands accompanying the temperature-dependent semiconductor-metal transition in La2NiO4 and the localized-itinerant electron transitions in LaCoO3 and YCoO3. In La1-xSrxCoO3 the valence band changes with the variable x in a manner reflecting the known changes in electronic properties.Keywords
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