Defects in doped polyacetylene: An a b i n i t i o infrared and Raman spectroscopy of solitons
- 15 April 1988
- journal article
- letter
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 88 (8) , 5252-5254
- https://doi.org/10.1063/1.454583
Abstract
We report complete vibrational spectra, including IR and Raman intensities of C22H24, C21H+23, and C12H+14 +, as models for pure and doped polyacetylene. The results provide definitive evidence for charged solitonic rather than bipolaronic defects.Keywords
This publication has 14 references indexed in Scilit:
- High electrical conductivity in doped polyacetyleneNature, 1987
- Ab initio calculations of vibrational spectra and their use in the identification of unusual moleculesChemical Reviews, 1986
- Polarons, bipolarons, and solitons in conducting polymersAccounts of Chemical Research, 1985
- Solitons and polarons in polyacetylene: Self-consistent-field calculations of the effect of neutral and charged defects on molecular geometryPhysical Review B, 1983
- Doping induced disorder in trans-polyacetylene: A spectroscopic and dynamical studySolid State Communications, 1983
- Comparative theoretical study of the doping of conjugated polymers: Polarons in polyacetylene and polyparaphenylenePhysical Review B, 1982
- Polyacetylene, (CH)x: The Prototype Conducting PolymerAnnual Review of Physical Chemistry, 1982
- Theoretical Studies of Charged Defect States in Doped Polyacetylene and PolyparaphenyleneMolecular Crystals and Liquid Crystals, 1981
- Infrared-active vibrational modes of charged solitons inandPhysical Review B, 1981
- New Developments in Molecular Orbital TheoryReviews of Modern Physics, 1951