Photoinduced absorption of polyalkylthienylenevinylenes

C. Botta; D. D.C. Bradley; R. H. Friend; A. Musco

doi:10.1016/0379-6779(93)90934-O

Photoinduced absorption of polyalkylthienylenevinylenes

C. Botta, D. D.C. Bradley, R. H. Friend, A. Musco

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

We present a photoinduced absorption study of alkyl substituted poly(2,5-thienylenevinylene)s. Three photoinduced states are detected in both the solid state and in solution. The two low-energy bands are assigned to bipolarons, while a third band peaked near the band edge has a different origin. In solution photoexcitated states are very long-lived and we propose that photoexcitations recombine via a solvent-assisted photo-doping mechanism. © 1993.

Original language	English (US)
Journal	Synthetic Metals
Volume	55
Issue number	1
DOIs	https://doi.org/10.1016/0379-6779(93)90934-O
State	Published - Mar 15 1993
Externally published	Yes

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title = "Photoinduced absorption of polyalkylthienylenevinylenes",

abstract = "We present a photoinduced absorption study of alkyl substituted poly(2,5-thienylenevinylene)s. Three photoinduced states are detected in both the solid state and in solution. The two low-energy bands are assigned to bipolarons, while a third band peaked near the band edge has a different origin. In solution photoexcitated states are very long-lived and we propose that photoexcitations recombine via a solvent-assisted photo-doping mechanism. {\textcopyright} 1993.",

author = "C. Botta and Bradley, {D. D.C.} and Friend, {R. H.} and A. Musco",

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T1 - Photoinduced absorption of polyalkylthienylenevinylenes

AU - Botta, C.

AU - Bradley, D. D.C.

AU - Friend, R. H.

AU - Musco, A.

N1 - Generated from Scopus record by KAUST IRTS on 2019-11-27

PY - 1993/3/15

Y1 - 1993/3/15

N2 - We present a photoinduced absorption study of alkyl substituted poly(2,5-thienylenevinylene)s. Three photoinduced states are detected in both the solid state and in solution. The two low-energy bands are assigned to bipolarons, while a third band peaked near the band edge has a different origin. In solution photoexcitated states are very long-lived and we propose that photoexcitations recombine via a solvent-assisted photo-doping mechanism. © 1993.

AB - We present a photoinduced absorption study of alkyl substituted poly(2,5-thienylenevinylene)s. Three photoinduced states are detected in both the solid state and in solution. The two low-energy bands are assigned to bipolarons, while a third band peaked near the band edge has a different origin. In solution photoexcitated states are very long-lived and we propose that photoexcitations recombine via a solvent-assisted photo-doping mechanism. © 1993.

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UR - http://www.scopus.com/inward/record.url?scp=0027556560&partnerID=8YFLogxK

U2 - 10.1016/0379-6779(93)90934-O

DO - 10.1016/0379-6779(93)90934-O

M3 - Article

SN - 0379-6779

VL - 55

JO - Synthetic Metals

JF - Synthetic Metals

IS - 1

ER -

Photoinduced absorption of polyalkylthienylenevinylenes

Abstract

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