Evidence for holes on oxygen in some nickel oxides
- 20 March 1989
- journal article
- letter
- Published by IOP Publishing in Journal of Physics: Condensed Matter
- Vol. 1 (11) , 2147-2150
- https://doi.org/10.1088/0953-8984/1/11/026
Abstract
Core-level spectroscopic studies show the presence of holes on oxygen in LaNiO3 and LiNiO2 Nickel in these oxides seems to be essentially in the 2+ state instead of the 3+ state-where it would formally be expected to be on the basis of the stoichiometry.Keywords
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