The influence of dipolar species on on-chain mobility in polysilanes

0188219 - UMCH-V 20000369 RIV CZ eng C - Conference Paper (international conference)
Nešpůrek, Stanislav - Sworakowski, J.
The influence of dipolar species on on-chain mobility in polysilanes.
COST 518. Brno: Brno University of Technology, Faculty of Chemistry, 2000, s. -.
[Molecular Materials and Functional Polymers for Advanced Device Meeting. Brno (CZ), 17.11.2000-19.11.2000]
R&D Projects: GA AV ČR IAA1050901; GA MŠMT OC 518.10
Keywords : charge mobility * polysilicon * dipoles
Subject RIV: BG - Nuclear, Atomic and Molecular Physics, Colliders

Polar additives or polar side groups in the copolymer poly([methyl(phenyl)silylene]-2,4-dinitrophenylhydrazone) make the original distribution of states broader as a consequence of the electrostatic interaction of the charge carrier with the dipole moment of the side groups; the drift and on-chain mobilities decrease and their activation energy increase.
Permanent Link: http://hdl.handle.net/11104/0084184