Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals, Vol.256, 135-142, 1994
Identification of Electronic-Transitions in Polyacetylene by Acoustic-Phonon Spectroscopy
We have found that a strain-induced oscillation in the decay of the picosecond photoinduced absorption of polyacetylene (CH)(X) can be used to identify the allowed and forbidden electronic transitions in that polymer.
Keywords:RESONANT RAMAN-SCATTERING;PICOSECOND LIGHT-PULSES;2-PHOTON ABSORPTION;GROUND-STATE;GENERATION;FILMS;POLYMERS;ELECTROABSORPTION;DYNAMICS