Título:
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Evidence of the anomalous charge state 57Fe4+ in the nuclear decay of 57Co3+
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Autor/a:
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Fontcuberta i Griñó, Josep; Fernández, A.; Goodenough, John B.
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Otros autores:
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Universitat de Barcelona |
Abstract:
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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. |
Materia(s):
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-Matèria condensada -Física de l'estat sòlid -Estructura electrònica -Condensed matter -Solid state physics -Electronic structure |
Derechos:
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(c) American Physical Society, 1986
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Tipo de documento:
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Artículo Artículo - Versión publicada |
Editor:
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American Physical Society
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