Current-induced conformational switching in single-molecule junctions View Full Text


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Article Info

DATE

2008-11-01

AUTHORS

Florian Elste, Guillaume Weick, Carsten Timm, Felix von Oppen

ABSTRACT

Current-induced conformational switching in single-molecule junctions constitutes a fundamental process in molecular electronics. Motivated by recent experiments on azobenzene derivatives, we study this process for molecules which exhibit two (meta)stable conformations in the neutral state but only a single stable conformation in the ionic state. We derive and analyze appropriate Fokker–Planck equations obtained from a density-matrix formalism starting from a generic model and present comprehensive analytical and numerical results for the switching dynamics in general and the quantum yield in particular. More... »

PAGES

345-354

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/s00339-008-4826-2

DOI

http://dx.doi.org/10.1007/s00339-008-4826-2

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1043526360


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