Journal ArticleDOI
Influence of Energy Transfer by the Exchange Mechanism on Donor Luminescence
Mitio Inokuti,Fumio Hirayama +1 more
TLDR
In this paper, the decay of donor luminescence in a rigid solution when modified by electronic energy transfer by the exchange mechanism is treated theoretically, and the rate constant for the elementary process of energy transfer is taken to be of the Dexter form, const exp(−2R/L), where R is the donor-acceptor distance and L is a positive constant.Abstract:
The decay of donor luminescence in a rigid solution when modified by electronic energy transfer by the exchange mechanism is treated theoretically. The rate constant for the elementary process of energy transfer is taken to be of the Dexter form, const exp(−2R/L), where R is the donor—acceptor distance and L is a positive constant. Calculations are made of the yield and decay time of the donor luminescence as functions of the acceptor concentration. The resulting relationship among the above quantities enables one to analyze experimental data in a quantitative manner, and thereby to obtain information about an intermolecular exchange interaction. As an example of such an analysis, Ermolaev's data on triplet—triplet transfer between some aromatic molecules are compared with our results, and very good agreement is found with a choice of the single parameter L.read more
Citations
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Upconversion and Anti-Stokes Processes with f and d Ions in Solids
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Sensitized fluorescence of Ce3+/Mn2+ system in phosphate glass
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Materials and devices using double-pumped-phosphors with energy transfer
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Journal ArticleDOI
Mathematical functions for the analysis of luminescence decays with underlying distributions 1. Kohlrausch decay function (stretched exponential)
TL;DR: In this paper, a simple generalization of the Kohlrausch decay law that eliminates unphysical aspects of the original form is introduced and fully characterized, and general results concerning the relation between decay law and distribution of rate constants are also obtained.
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.
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Zwischenmolekulare Energiewanderung und Fluoreszenz
TL;DR: In this article, a quantenmechanische behandlung des Ubergangs von Elektronenanregungsenergie zwischen gleichartigen Molekulen in Losung gegeben.
Journal ArticleDOI
10th Spiers Memorial Lecture. Transfer mechanisms of electronic excitation
Journal ArticleDOI
Electronic Excitation Transfer and Relaxation
G. W. Robinson,R. P. Frosch +1 more
TL;DR: In this paper, it was shown that intermolecular resonance transfer is also a special case of the pure crystal exciton problem, and the importance of the Franck-Condon factors is emphasized.