Artículos de revistas
Work Function Maps and Surface Topography Characterization of Nitroaromatic-Ended Dendron Films on Graphite
Fecha
2014-02Registro en:
Farias, Eliana Desiree; Brunetti, Veronica; Paez, Julieta Irene; Strumia, Miriam Cristina; Passeggi, Mario Cesar Guillermo; et al.; Work Function Maps and Surface Topography Characterization of Nitroaromatic-Ended Dendron Films on Graphite; Cambridge University Press; Microscopy & Microanalysis; 20; 01; 2-2014; 61-65
1431-9276
1435-8115
Autor
Farias, Eliana Desiree
Brunetti, Veronica
Paez, Julieta Irene
Strumia, Miriam Cristina
Passeggi, Mario Cesar Guillermo
Ferron, Julio
Resumen
Surface topography and work function maps were simultaneously obtained for carbon surfaces modified by a dendritic molecule: 3,5-Bis (3,5-dinitrobenzoylamino) benzoic acid. The dendrons were spontaneously assembled onto highly ordered pyrolytic graphite samples, exhibiting an increase in the surface potential. This fact is consistent with the incorporation of an electron-acceptor functional group that remains electroactive on the surface.