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The radiationless transfer of electronic excitation energy between impurity atoms in crystals characterized by broad absorption and luminescence bands
Author(s) -
Kudžmauskas Š. P.,
Batarňas J. V.
Publication year - 1972
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2220490241
Subject(s) - luminescence , impurity , excitation , atomic physics , energy transfer , absorption (acoustics) , quantum yield , materials science , perturbation theory (quantum mechanics) , radiation , molecular physics , chemistry , fluorescence , physics , optoelectronics , optics , quantum mechanics , composite material , organic chemistry
The theory of the energy transfer of electronic excitation between impurity atoms is developed for the case when broad absorption and luminescence bands exist. Perturbation theory is not employed. The probability of transfer is defined by a change of the quantum yield of the secondary donor radiation. The results are compared with the Förster‐Dexter theory.