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Title: Evidence of the anomalous charge state 57Fe4+ in the nuclear decay of 57Co3+
Author: Fontcuberta i Griñó, Josep
Fernández, A.
Goodenough, John B.
Keywords: Matèria condensada
Física de l'estat sòlid
Estructura electrònica
Condensed matter
Solid state physics
Electronic structure
Issue Date: 1986
Publisher: American Physical Society
Abstract: The first observation of the elusive Fe4+ charge state coming from the nuclear decay of 57Co3+ has been found in the Mössbauer emission spectra of 57Co:La2Li0.5Co0.5O4. A Ti-doped sample was prepared in order to show that the Fe4+ fraction can be conveniently monitored. Both results were predicted on the basis of the electronic energy-band scheme of these oxides.
Note: Reproducció digital del document proporcionada per proporcionada per PROLA i
It is part of: Physical Review Letters, 1986, vol. 57, núm. 15, p. 1931-1934
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ISSN: 0031-9007
Appears in Collections:Articles publicats en revistes (Física de la Matèria Condensada)

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