Charge carrier trapping in poly(N-vinylcarbazole)-trinitrofluorenone films
β Scribed by P.J. Reucroft; K. Takahashi
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 436 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0040-6090
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π SIMILAR VOLUMES
A time solution of the excimerΒ±ion pair system is presented here with a special attention to the time asymptote. The influence of the parameters of the excimerΒ±ion pair on the photogeneration of free charge carrier process together with a prolonged lifetime of ion pairs was discussed. A large number
A laser photolysis method, monitoring transient absorption under total internal reflection condition, was developed and applied to poly(N-vinylcarbazole) thin films. Photoinduced charge separation was confirmed directly for polymer films doped with some electron acceptors. Absorption spectra compose
Radical and cationic poly(N-vinylcarbazole) were fractionated and the fractions nitrated to give mono-and di-nitrated copolymers. Depending on the composition, inter-and intramolecular interactions manifested as charge-transfer complexes were found, as suggested by absorption and emission spectra an