Artículo

Electrochemical scanning tunneling spectroscopy of redox-active molecules bound by Au-C bonds

Ricci, Alejandra MarcelaIcon ; Calvo, Ernesto JulioIcon ; Martin, Santiago; Nichols, Richard J.
Fecha de publicación: 02/2010
Editorial: American Chemical Society
Revista: Journal of the American Chemical Society
ISSN: 0002-7863
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

(Figure Presented) A comparison of the electrochemical gating of molecular conduction by a redox [Os(bipyridine)(pyridine)Cl] complex tethered to Au(111) with two different metal-molecule junctions in a scanning tunneling microscope nanogap is presented. The same redox molecular structure was tethered by mercaptobenzoic acid or reduction of the aryldiazonium salt of p-aminobenzoic acid, resulting in a Au-S or Au-C bond, respectively. A two-step electron-transfer mechanism with vibrational relaxation of the redox molecule is apparent in each case. Copyright © 2009 American Chemical Society.
Palabras clave: Electrochemical , Molecular Electronics , Scanning Tunelling Spectroscopy , Osmium
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/71954
DOI: https://dx.doi.org/10.1021/ja907867b
URL: https://pubs.acs.org/doi/full/10.1021/ja907867b
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Articulos(INQUIMAE)
Articulos de INST.D/QUIM FIS D/L MATERIALES MEDIOAMB Y ENERGIA
Citación
Ricci, Alejandra Marcela; Calvo, Ernesto Julio; Martin, Santiago; Nichols, Richard J.; Electrochemical scanning tunneling spectroscopy of redox-active molecules bound by Au-C bonds; American Chemical Society; Journal of the American Chemical Society; 132; 8; 2-2010; 2494-2495
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