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Título:
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Cathodoluminescence and photoluminescence spectroscopy of NiO
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Autores:
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Díaz-Guerra Viejo, Carlos ;
Remon, A. ;
Garcia, J. A. ;
Piqueras de Noriega, Javier
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Tipo de documento:
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texto impreso
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Editorial:
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Wiley-V C H Verlag Gmbh, 1997-10
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Física: Física de materiales
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Tipo = Artículo
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Resumen:
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Cathodoluminescence (CL) and photoluminescence (PL) of nickel oxide (NiO) have been investigated. The observed emission bands in the visible and near infrared spectral ranges are attributed to Ni^(2+) intraionic transitions. Some of the features observed in the CL spectra recorded from vacuum annealed samples are tentatively attributed to electronic transitions involving defect-induced states located inside the charge-transfer gap of this transition metal oxide.
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