Energy transfer phenomena in lead sulphate
TLDR
In this article, it is shown that lead sulphate, PbSO4, shows Pb2+ emission with a large Stokes shift, and energy transfer has been observed from the Pb 2+ ions to several luminescent centres, viz., tungstate, molybdate, vanadate and rare earths.About:
This article is published in Chemical Physics Letters.The article was published on 1975-09-15 and is currently open access. It has received 16 citations till now. The article focuses on the topics: Vanadate & Stokes shift.read more
Citations
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Journal ArticleDOI
The luminescence of some oxidic bismuth and lead compounds
C.W.M. Timmermans,G. Blasse +1 more
TL;DR: In this article, the luminescence properties of the bismuth compounds Bi2Ge3O9, Bi12MO20, Bi2Al4O9 and PbM2O4 (M = Al, Ga) are reported and discussed.
Book ChapterDOI
Energy transfer in concentrated systems
Richard C. Powell,George Blasse +1 more
TL;DR: In this paper, a theoretical description of energy transfer in solids is given, and the importance of separating the migration process and the trapping process is stressed, as well as the influence of dimensionality on energy migration.
Experimental Efforts and Results in Finding New Heavy Scintillators
S.E. Derenzo,W.W. Moses +1 more
TL;DR: In this paper, the authors describe a search strategy and the prospects for finding the ''ideal`` heavy scintillator, which would combine the light output of NaI(Tl) and CsI (Tl), the stopping power of BGO, and the speed of BaF{sub 2} and ZnO(Ga).
Journal ArticleDOI
The luminescence of Pb2+ in alkaline earth sulfates
TL;DR: In this paper, the luminescence properties of CaSO 4 :Pb 2+ (anhydrite), BaSO 4, Pb 2 + -doped anhydrite and PbSO 4 (all barite) are reported.
Journal ArticleDOI
Scintillation properties of lead sulfate
TL;DR: In this article, the scintillation properties of lead sulfate (PbSO/sub 4/), a scintillator that shows promise as a high-energy photon detector, were investigated.
References
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Journal ArticleDOI
A Theory of Sensitized Luminescence in Solids
TL;DR: In this article, the resonance theory of Forster, which involves only allowed transitions, is extended to include transfer by means of forbidden transitions which, it is concluded, are responsible for the transfer in all inorganic systems yet investigated.
Journal ArticleDOI
Theory of Concentration Quenching in Inorganic Phosphors
D. L. Dexter,James H. Schulman +1 more
TL;DR: In this paper, a theory for concentration quenching in solid systems, based on the migration of excitation energy from one activator center to another and eventually to an imperfection which may act as an energy sink, is presented.
Journal ArticleDOI
Luminescence of Bi4 Ge3 O12 : Spectral and decay properties
M. J. Weber,R. R. Monchamp +1 more
TL;DR: In this article, the Stokes shift of Bi4Ge3O12 has been observed in the visible spectrum under optical and x-ray excitation, and the emission was assigned to 3P1 → 1S0 transitions of Bi3+.
Journal ArticleDOI
Interpretation of the Properties of Alkali Halide‐Thallium Phosphors
TL;DR: In this paper, an attempt was made to interpret the properties of alkali halide-thallium phosphors in terms of the details of the spectrum of Tl+ and the probable effects of crystalline perturbations.