Energy transfer between terthiophene and quinquethiophene oligomers embedded in the nanochannels of perhydrotriphenylene crystals is investigated by fs-time-resolved photoluminescence spectroscopy. Excitonic effects in these compounds are suppressed due to the large intermolecular distances imposed by the host crystal. Very efficient transfers of the electronic excitations from donor (terthiophene) to acceptor (quinquethiophene) molecules are observed. A quantitative analysis of the experimental data show that energy migration mainly occurs via direct donor-acceptor single-step transfer

Loi, M., Mura, A., Bongiovanni, G., Botta, C., Di Silvestro, G., Tubino, R. (2001). Energy transfer in oligothiophene inclusion compounds. SYNTHETIC METALS, 121(1-3), 1299-1300 [10.1016/S0379-6779(00)01252-2].

Energy transfer in oligothiophene inclusion compounds

Tubino, R.
2001

Abstract

Energy transfer between terthiophene and quinquethiophene oligomers embedded in the nanochannels of perhydrotriphenylene crystals is investigated by fs-time-resolved photoluminescence spectroscopy. Excitonic effects in these compounds are suppressed due to the large intermolecular distances imposed by the host crystal. Very efficient transfers of the electronic excitations from donor (terthiophene) to acceptor (quinquethiophene) molecules are observed. A quantitative analysis of the experimental data show that energy migration mainly occurs via direct donor-acceptor single-step transfer
Articolo in rivista - Articolo scientifico
energy transfer; inclusion compounds; oligothiophenes; time-resolved spectroscopy
English
2001
121
1-3
1299
1300
none
Loi, M., Mura, A., Bongiovanni, G., Botta, C., Di Silvestro, G., Tubino, R. (2001). Energy transfer in oligothiophene inclusion compounds. SYNTHETIC METALS, 121(1-3), 1299-1300 [10.1016/S0379-6779(00)01252-2].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/1845
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