Two-photon spectra of conjugated polymers
โ Scribed by McWilliams, P.C.M; Hayden, G.W; Soos, Z.G
- Book ID
- 123601755
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 270 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0379-6779
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๐ SIMILAR VOLUMES
The frequency dependence of the dispersive and absorptive parts of a strongly allowed two-photon transition is determined in a series of conjugated polymer solutionr The data anaIl sis )'ieIds the energy and width of the two-photon transition, symmetry assignment for the &v-photon transition (AZ two
Configuration interaction calculations of the excited states of polyenes C H N N+2(N=4r 6,8, 10 and 12) and (Si), (m=3-7) segments have been performed within the framework of the Pariser-Parr-Pople approximation. Characteristics of the higher twophoton state, n 'Ap in these oligomers are discussed b