Depolarization ratios for the totally symmetric Raman lines in soluble polyacetylene have been measured for various exciting wavelengths in the resonance region. The origin of the unusually high values of the depolarization ratios and their variations with the exciting wavelength are discussed in terms of two overlapping electronic transitions in the visible region.
Depolarization ratios of the resonance Raman bands of soluble trans-polyacetylene
1987
Abstract
Depolarization ratios for the totally symmetric Raman lines in soluble polyacetylene have been measured for various exciting wavelengths in the resonance region. The origin of the unusually high values of the depolarization ratios and their variations with the exciting wavelength are discussed in terms of two overlapping electronic transitions in the visible region.File in questo prodotto:
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