17 December 1999 Frequency-resolved delayed fluorescence (DF) and photoluminescence detected magnetic resonance (PLDMR) studies of triplet and polaron dynamics in π-conjugated materials and devices
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Abstract
The DF and PLDMR of triplet exciton and polaron dynamics in (pi) -conjugated materials and devices is reviewed, and the significance of various processes involving these long-lived excitations is considered. These include the generation of singlet excitons by triplet-triplet annihilation, which leads to DF, and nonradiative quenching of such singlets by polarons or triplet excitons. The clear differences between the roles of these processes in (pi) -conjugated polymers vs small molecules and their implications for organic light emitting devices are discussed.
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Joseph Shinar, Joseph Shinar, B. L. Uhlhorn, B. L. Uhlhorn, Jonathan Partee, Jonathan Partee, Chang-Hwan Kim, Chang-Hwan Kim, Moon Ky Lee, Moon Ky Lee, Emil J. W. List, Emil J. W. List, Wilhelm Graupner, Wilhelm Graupner, Guenther Leising, Guenther Leising, } "Frequency-resolved delayed fluorescence (DF) and photoluminescence detected magnetic resonance (PLDMR) studies of triplet and polaron dynamics in π-conjugated materials and devices", Proc. SPIE 3797, Organic Light-Emitting Materials and Devices III, (17 December 1999); doi: 10.1117/12.372699; https://doi.org/10.1117/12.372699
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