The EPR spectrum of a free radical trapped in single crystals of chloranil changes its phase from absorption to emission when the crystal is illuminated by visible light. The time evolution of the EPR signal is discussed in terms of the interaction between the doublet species and triplet excitons produced by light excitation.
Transient EPR emission spectra of a free radical trapped in a single crystal of chloranil
CORVAJA, CARLO;FRANCO, LORENZO;PASIMENI, LUIGI;TOFFOLETTI, ANTONIO;
1993
Abstract
The EPR spectrum of a free radical trapped in single crystals of chloranil changes its phase from absorption to emission when the crystal is illuminated by visible light. The time evolution of the EPR signal is discussed in terms of the interaction between the doublet species and triplet excitons produced by light excitation.File in questo prodotto:
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