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Femtosecond Optical Absorption in Conjugated Polymers

Authors :
Paul L. Burn
A.B. Holmes
K. E. Meyer
F. Raksi
Ifor D. W. Samuel
Olaf M. Gelsen
D. D. C. Bradley
Richard H. Friend
Source :
Electronic Properties of Polymers ISBN: 9783642847073
Publication Year :
1992
Publisher :
Springer Berlin Heidelberg, 1992.

Abstract

We report transient absorption measurements using the pump and probe technique on poly(2,5 dimethoxy-p-phenylene vinylene), DMPPV, and poly(p-phenylene vinylene), PPV. We observe a transient absorption in both materials, although a transient bleaching would be expected, and we discuss possible explanations for this behaviour.

Subjects

Subjects :
chemistry.chemical_classification
Precursor polymer
Materials science
chemistry
Ultrafast laser spectroscopy
Femtosecond
Transient (oscillation)
Polymer
Excited state absorption
Conjugated system
Photochemistry
Absorption (electromagnetic radiation)

Details

ISBN :
978-3-642-84707-3
ISBNs :
9783642847073
Database :
OpenAIRE
Journal :
Electronic Properties of Polymers ISBN: 9783642847073
Accession number :
edsair.doi...........807d107a1e9b94f3e24c97e34e4eb31a
Full Text :
https://doi.org/10.1007/978-3-642-84705-9_30
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