@Article{BarrosFeAzCoSuSe:2006:MoElSt,
author = "Barros, R. C. M. and Ferreira, Neiden{\^e}i Gomes and Azevedo,
Adriana Faria and Corat, Evaldo Jos{\'e} and Sumodjo, P. T. A.
and Serrano, S. H. P.",
affiliation = "{Universidade de S{\~a}o Paulo (USP)} and {Instituto Nacional de
Pesquisas Espaciais (INPE)} and {Instituto Nacional de Pesquisas
Espaciais (INPE)} and {Instituto Nacional de Pesquisas Espaciais
(INPE)} and {Universidade de S{\~a}o Paulo (USP)} and
{Universidade de S{\~a}o Paulo (USP)}",
title = "Morphological and electrochemical studies of spherical boron doped
diamond electrodes",
journal = "Thin Solid Films",
year = "2006",
volume = "513",
number = "1/2",
pages = "364--368",
month = "Aug",
keywords = "capacitance, voltammetry, scanning electron microscopy, diamond
electrodes, FILMS.",
abstract = "Morphological and electrochemical characteristics of boron doped
diamond electrode in new geometric shape are presented. The main
purpose of this study is a comparison among voltammetric behavior
of planar glassy carbon electrode (GCE), planar boron doped
diamond electrode (PDDE) and spherical boron doped diamond
electrode (SDDE), obtained from similar experimental parameters.
SDDE was obtained by the growth of boron doped film on textured
molybdenum tip. This electrode does not present microelectrode
characteristics. However, its voltammetric peak current,
determined at low scan rates, is largest associated to the
smallest Delta E-p values for ferrocyanide system when compared
with PDDE or GCE. In addition, the capacitance is about 200 times
smaller than that for GCE. These results show that the analytical
performance of boron doped diamond electrodes can be implemented
just by the change of sensor geometry, from plane to spherical
shape.",
copyholder = "SID/SCD",
issn = "0040-6090",
language = "en",
targetfile = "Morphological and electrochemical.pdf",
urlaccessdate = "29 jun. 2024"
}