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M.G.Kucherenko LUMINESCENCE QUANTUM YIELD OF MOLECULAR SYSTEMS: QUENCHING BY IMPURITIES AND MUTUAL DEACTIVATION OF EXCITATIONS The problem of microparameters determination for the electron energy transfer in condensed systems is considered from results of measurements of a luminescence relative quantum yield. Two events are analysed: when a pulsed source is used and when there is a stationary source of the optical radiation. Expressions for luminescence quantum yield are received, which taken into account nonlinear processes an excitation annihilation. Numeric estimates of distinctive parameters for inductive-resonance and exchange reactions are made.
About this article
Author: Kucherenko M.G.
Year: 2002
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Editor-in-chief |
Sergey Aleksandrovich
MIROSHNIKOV |
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