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Cathodoluminescence and photoluminescence spectroscopy of NiO

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Díaz-Guerra Viejo, Carlos and Remon, A. and García, J. A. and Piqueras de Noriega, Javier (1997) Cathodoluminescence and photoluminescence spectroscopy of NiO. Physica Status Solidi A-Applications and Materials Science, 163 (2). pp. 497-503. ISSN 1862-6300

Official URL: http://dx.doi.org/10.1002/1521-396X(199710)163:2<497::AID-PSSA497>3.0.CO;2-Z


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Abstract

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.


Item Type:Article
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© Onlinelibrary.wiley.com.

Uncontrolled Keywords:Electronic-Structure, Optical-Absorption, Nickel-Oxide, Nio(100), Temperature, Excitations, Gap
Subjects:Sciences > Physics > Materials
ID Code:26392
Deposited On:30 Jul 2014 11:44
Last Modified:30 Jul 2014 11:44

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