A study of LaCoO3and related materials by X-ray photoelectron spectroscopy

G. Thornton; A. F. Orchard; Cnr Rao

doi:10.1088/0022-3719/9/10/018

A study of LaCoO3and related materials by X-ray photoelectron spectroscopy

Journal of Physics C Solid State Physics 9(10): 1991-1998

Article 1976 English

Abstract

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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.

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A study of LaCoO<sub>3</sub>and related materials by X-ray photoelectron spectroscopy

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