Highly Regioregular Poly-3-alkylthiophenes: Influence of the Structure on Photoluminescence
β Scribed by Alberto Bolognesi; Chiara Botta; William Porzio
- Publisher
- Springer Vienna
- Year
- 2001
- Tongue
- English
- Weight
- 100 KB
- Volume
- 132
- Category
- Article
- ISSN
- 0026-9247
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## Abstract **Summary:** In this work, we employed various techniques to cooperatively characterize the crystalline structure and morphology of a regioregular poly(3βdodecylthiophene). We observed the spherulites in casting films first by polarized light microscopy and then further studied the fine
## Abstract The exposure to pentane vapour of poly(3βalkylthiophene)s with different alkyl chains produces a modification in the optical properties of the thin films. The treatment induces a redβshift of the electronic absorption maximum and the appearance of vibronic structure in the UV spectra. W