Work function maps and surface topography characterization of nitroaromatic-ended dendron films on graphite

Eliana D. Farías; Verónica Brunetti; Julieta I. Paez; Miriam C. Strumia; Mario C.G. Passeggi; Julio Ferrón

doi:10.1017/S1431927613013652

Work function maps and surface topography characterization of nitroaromatic-ended dendron films on graphite

Eliana D. Farías
, Verónica Brunetti^*
, Julieta I. Paez
, Miriam C. Strumia
, Mario C.G. Passeggi
, Julio Ferrón

^*Corresponding author for this work

Research output: Contribution to journal › Article › Academic › peer-review

7 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	61-65
Number of pages	5
Journal	Microscopy and microanalysis
Volume	20
Issue number	1
DOIs	https://doi.org/10.1017/S1431927613013652
Publication status	Published - Feb 2014
Externally published	Yes

Keywords

Atomic force microscopy
Dendron
Kelvin probe force microscopy
Self-assembly
Work function
n/a OA procedure

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10.1017/S1431927613013652

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title = "Work function maps and surface topography characterization of nitroaromatic-ended dendron films on graphite",

abstract = "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.",

keywords = "Atomic force microscopy, Dendron, Kelvin probe force microscopy, Self-assembly, Work function, n/a OA procedure",

author = "Far{\'i}as, \{Eliana D.\} and Ver{\'o}nica Brunetti and Paez, \{Julieta I.\} and Strumia, \{Miriam C.\} and Passeggi, \{Mario C.G.\} and Julio Ferr{\'o}n",

year = "2014",

month = feb,

doi = "10.1017/S1431927613013652",

language = "English",

volume = "20",

pages = "61--65",

journal = "Microscopy and microanalysis",

issn = "1431-9276",

publisher = "Oxford University Press",

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TY - JOUR

T1 - Work function maps and surface topography characterization of nitroaromatic-ended dendron films on graphite

AU - Farías, Eliana D.

AU - Brunetti, Verónica

AU - Paez, Julieta I.

AU - Strumia, Miriam C.

AU - Passeggi, Mario C.G.

AU - Ferrón, Julio

PY - 2014/2

Y1 - 2014/2

N2 - 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.

AB - 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.

KW - Atomic force microscopy

KW - Dendron

KW - Kelvin probe force microscopy

KW - Self-assembly

KW - Work function

KW - n/a OA procedure

U2 - 10.1017/S1431927613013652

DO - 10.1017/S1431927613013652

M3 - Article

C2 - 24164921

AN - SCOPUS:84896472810

SN - 1431-9276

VL - 20

SP - 61

EP - 65

JO - Microscopy and microanalysis

JF - Microscopy and microanalysis

IS - 1

ER -

Work function maps and surface topography characterization of nitroaromatic-ended dendron films on graphite

Abstract

Keywords

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