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Author Riehl, N. ♦ Sizmann, R. ♦ Stadler, O. J.
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language German
Subject Keyword PHYSICS ♦ ALPHA PARTICLES ♦ COLOR ♦ COPPER ♦ DEFECTS ♦ EMISSION ♦ IONS ♦ IRRADIATION ♦ LIGHT ♦ LUMINESCENCE ♦ PHOSPHORUS ♦ PRODUCTION ♦ QUENCHING ♦ SPECTRA ♦ THERMODYNAMICS ♦ TRAPS ♦ VARIATIONS ♦ ZINC OXIDES ♦ ZINC SULFIDES
Abstract The variations in the glow curve and the luminescence spectrum of ZnS and ZnO phosphors after alpha irradiation were investigated. After the irradiation no new glow curves were found. Possibly deep traps produced by irradiation participated only as quenching centers. The Zn and S defects formed in the phosphor by irradiation were calculated. Aiter irradiation of green- luminescent ZnS(Cu) phosphors, a blue emission band was prominent. This effect was traced beck to the origin of blue-luminescent Zn/sup 2+/ defects. (trauth)
ISSN 03729516
Educational Use Research
Learning Resource Type Article
Publisher Date 1961-01-01
Journal Zeitschrift fuer Naturforschung
Volume Number 16a
Organization Technische Hochschule, Munich


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