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Proceedings Paper

Transport features of photogenerated and equilibrium charge carriers in thin PPV polymer layers
Author(s): Gytas Juska; K. Genevicius; M. Viliunas; Kestutis Arlauskas; Ronald Oesterbacka; Henrik Stubb
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Paper Abstract

In this report the differences and identities of charge carrier drift by measuring drift of photo-excited carriers according to subnanosecond TOF integral mode are compared to drift of equilibrium carries investigated by CELIV method in thin (0.1 - 1.1 micrometer) layers of poly(p-phenylene vinylene) (PPV) polymer. From TOF measurements we obtained that the very initial mobility of photogenerated holes relaxes from the value of the order of 10-2 cm2Vs down to the values of the order of 10-5 cm2/Vs within nanosecond time duration.

Paper Details

Date Published: 10 April 2001
PDF: 5 pages
Proc. SPIE 4415, Optical Organic and Inorganic Materials, (10 April 2001); doi: 10.1117/12.425484
Show Author Affiliations
Gytas Juska, Vilnius Univ. (Lithuania)
K. Genevicius, Vilnius Univ. (Lithuania)
M. Viliunas, Vilnius Univ. (Lithuania)
Kestutis Arlauskas, Vilnius Univ. (Lithuania)
Ronald Oesterbacka, Abo Akademi Univ. (Finland)
Henrik Stubb, Abo Akademi Univ. (Finland)

Published in SPIE Proceedings Vol. 4415:
Optical Organic and Inorganic Materials
Steponas P. Asmontas; Jonas Gradauskas, Editor(s)

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