Sökning: onr:"swepub:oai:lup.lub.lu.se:0d42bf57-f776-4b4e-8678-9d75e5e244d1" >
Time-resolved photo...
Time-resolved photoluminescence spectroscopy of charge transfer states in blends of pentacene and perfluoropentacene
-
- Broch, K. (författare)
- Fritz Haber Institute of the Max Planck Society,University of Tübingen
-
- Gerhard, M. (författare)
- Lund University,Lunds universitet,Kemisk fysik,Enheten för fysikalisk och teoretisk kemi,Kemiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Chemical Physics,Physical and theoretical chemistry,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH,Philipp University of Marburg
-
- Halbich, M. (författare)
- Philipp University of Marburg
-
visa fler...
-
- Lippert, S. (författare)
- Philipp University of Marburg
-
- Belova, V. (författare)
- University of Tübingen
-
- Koch, M. (författare)
- Philipp University of Marburg
-
- Schreiber, F. (författare)
- University of Tübingen
-
visa färre...
-
(creator_code:org_t)
- 2017-06-12
- 2017
- Engelska.
-
Ingår i: Physica Status Solidi - Rapid Research Letters. - : Wiley. - 1862-6254. ; 11:7
- Relaterad länk:
-
http://dx.doi.org/10...
-
visa fler...
-
https://lup.lub.lu.s...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- Charge transfer states in blends of organic semiconductors have significant importance for the functioning of organic optoelectronic devices, but are also interesting from the perspective of fundamental research as many of their properties as well as their influence on the photophysics of the material are not yet completely understood. We report on a time-resolved photoluminescence study of the photophysics of the charge transfer state in the prototypical donor–acceptor system pentacene mixed with its perfluorinated counterpart. We find indications for the existence of two distinct charge-transfer states, one of them formed in the bulk of the mixed phase, the other one formed at the interface to phase-separated pentacene domains. We discuss the implications of the difference in temperature dependence of the emission intensity and the lifetime observed for these charge transfer states.
Ämnesord
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Nyckelord
- charge transfer
- organic semiconductors
- time-resolved photoluminescence spectroscopy
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
Hitta via bibliotek
Till lärosätets databas