Magnetic Spin Effects in Photoprocesses inside Polymeric Photoconductors

Magnetic spin effects are detected and studied in the processes of sensitized current-carrier photogeneration and luminescence inside polymer photoconductor films based on polyimides and composites of polymers with carbazole moieties combined with electron acceptors (chemical sensitization) and dyes...

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Bibliographic Details
Published in:Russian Journal of Physical Chemistry A 2018-06, Vol.92 (6), p.1153-1160
Main Authors: Rumyantsev, B. M., Berendyaev, V. I., Pebalk, A. V.
Format: Article
Language:English
Subjects:
Carbazoles
Charge transfer
Chemistry
Chemistry and Materials Science
Current carriers
Luminescence
Organic chemistry
Photoconductors
Physical Chemistry
Polyimide resins
Polymer films
Polymer matrix composites
To the 100Th Anniversary of the Karpov Institute of Physical Chemistry
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Summary:Magnetic spin effects are detected and studied in the processes of sensitized current-carrier photogeneration and luminescence inside polymer photoconductor films based on polyimides and composites of polymers with carbazole moieties combined with electron acceptors (chemical sensitization) and dyes (spectral sensitization). The effect an electric field has on the quantum yield of photogeneration and the luminescence of excited charge-transfer complexes (reversible and irreversible effects) at spectral sensitization is studied in the presence of O 2 .
ISSN:0036-0244
1531-863X
DOI:10.1134/S0036024418060158