Charge Flow Mechanism and Charge Effects in Polymer Film Structures

Charge Flow Mechanism and Charge Effects in Polymer Film Structures

The mechanisms of charge flow in organic polymer PEPC and 3,6-di-Br-PEPC films, V 2 O 5 xerogel and composite films of PEPC + N mas.% V 2 O 5 and 3,6-di-Br-PEPC + N mas.% V 2 O 5 are investigated. The conductivity of composite films is established to depend on the polymer nature, V 2 O 5 content, an...

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Bibliographic Details
Published in:Molecular crystals and liquid crystals (Philadelphia, Pa. : 2003) Vol. 426; no. 1; pp. 179 - 186
Main Authors: Fenenko, Larysa, Smertenko, Petro, Svechnikov, Sergey, Guba, Nikolay, Grebinskaya, Ludmila, Oktik, Sener, Tuzun, Ozge
Format: Journal Article
Language:English
Published: Taylor & Francis Group 01-03-2005
Subjects:
composite film
conductivity
differential slope
polymer
trap field effects
vanadium oxide (V)
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Summary:The mechanisms of charge flow in organic polymer PEPC and 3,6-di-Br-PEPC films, V 2 O 5 xerogel and composite films of PEPC + N mas.% V 2 O 5 and 3,6-di-Br-PEPC + N mas.% V 2 O 5 are investigated. The conductivity of composite films is established to depend on the polymer nature, V 2 O 5 content, and presence of charge-transfer complexes between the polymers and vanadium oxides. In PEPC + N mas.% V 2 O 5 films the volume charge and the trap field effect play an important role as distinct from the case of bromated polymer composites.
ISSN:1542-1406
1563-5287
DOI:10.1080/15421400590891074