Original title: Single Molecule Conductance and Junction Formation in Solution. Solvent Effect
Authors: Lachmanová, Štěpánka ; Šebera, Jakub ; Gasior, Jindřich ; Dupeyre, G. ; Lainé, P. P. ; Mészáros, G. ; Hromadová, Magdaléna
Document type: Papers
Conference/Event: Moderní elektrochemické metody /37./, Jetřichovice (CZ), 20170515
Year: 2017
Language: eng
Abstract: The single molecule conductance of expanded pyridinium derivative terminated by pyridyl\nnitrogen as an anchoring group at both ends of the molecule in two different environments\nwas measured by scanning tunneling microscopy break junction technique (STM-BJ). The\nvalues obtained in commonly used 1,3,5-trimethylbenzene (TMB) significantly differ from\nthe values acquired in a mixture of TMB and ethanol. Markedly lower junction length and\nhigher conductance indicate strong influence of adsorption of the molecule to the substrate\nsurface in pure TMB compared to the TMB and ethanol mixture.
Keywords: Expanded pyridinium derivatives; Single molecule conductance; Solvent effect
Project no.: GA14-05180S (CEP), GJ16-07460Y (CEP), MTA-16-02
Funding provider: GA ČR, GA ČR, AV ČR
Host item entry: XXXVII. Moderní elektrochemické metody. Sborník přednášek mezinárodní odborné konference, ISBN 978-80-905221-5-2

Institution: J. Heyrovsky Institute of Physical Chemistry AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0271998

Permalink: http://www.nusl.cz/ntk/nusl-317298


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Research > Institutes ASCR > J. Heyrovsky Institute of Physical Chemistry
Conference materials > Papers