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Molecular Low Dimensional and Nanostructured Materials for Advanced Applications
- 1.0188750 - UMCH-V 20023014 RIV NL eng M - Monography Chapter
Nešpůrek, Stanislav - Toman, Petr - Sworakowski, J. - Lipinski, J.
Photochromic molecules as control units in molecular switches.
1-4020-0578-4. In: Molecular Low Dimensional and Nanostructured Materials for Advanced Applications. Dordrecht: Kluwer Academic Publishers, 2002 - (Graja, A.; Bulka, B.; Kajzar, F.), s. 37-47. NATO Science Series. II. Mathematics, Physics and Chemistry.
R&D Projects: GA AV ČR IAA1050901; GA ČR GA203/99/P009
Institutional research plan: CEZ:AV0Z4050913
Keywords : photochromism * molecular switch * charge transport
Subject RIV: BG - Nuclear, Atomic and Molecular Physics, Colliders
A scheme of an optically controlled current switch is put forward, based on properties of a conducting polymer containing photochromic moieties chemically attached to the main chain. On the basis of electrostatic interactions of charge carriers with dipoles of the side groups, new local electron states are formed in the vicinity of the polar centres and on-chain charge carrier mobility is reduced.
Permanent Link: http://hdl.handle.net/11104/0084660
Number of the records: 1