Dynamic response of the 2Ag state in nanopolyacetylene on the time scale from femtoseconds to milliseconds

Summary form only given. Nanopolyacetylene (nano-(CH)/sub x/) is a /spl pi/ conjugated material in which 10-nm polyacetylene nanoparticles are dispersed in a polyvinylbutyral matrix. Each nanoparticle comprises of packed /spl pi/-conjugated chains of length about 30 double bond (C=C). The absorption...

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Bibliographic Details
Main Authors: Knize, R.J., Zhdanov, B.V., Golovnin, I.V., Paraschuk, D.Yu, Pan, X.Y., Chigarev, N.V., Kobranskii, V.M.
Format: Conference Proceeding
Language:English
Subjects:
Absorption
Ambient intelligence
Frequency
Gas lasers
Polarization
Probes
Slabs
Solid lasers
Thermal conductivity
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Summary:Summary form only given. Nanopolyacetylene (nano-(CH)/sub x/) is a /spl pi/ conjugated material in which 10-nm polyacetylene nanoparticles are dispersed in a polyvinylbutyral matrix. Each nanoparticle comprises of packed /spl pi/-conjugated chains of length about 30 double bond (C=C). The absorption spectrum of nano-(CH)/sub x/ has a well-resolved vibronic structure with the zero-phonon line at 1.7 eV. Nano-(CH)/sub x/ has a excellent long-term stability and reveals no symptoms of photooxidization. We present results obtained on nonoriented films of trans-cis blend of nano-(CH)/sub x/ at 300 K.
DOI:10.1109/CLEO.2000.906711