2005
DOI: 10.1016/j.tsf.2005.04.068
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Growth of Pt clusters electrodeposited onto boron-doped diamond films

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Cited by 8 publications
(10 citation statements)
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“…In addition, the high atomic density and strong sp 3 bonding within the lattice of diamond prevent bulk oxidation [8]. An ideal electrocatalyst support material should have a high surface area [1].…”
Section: Introductionmentioning
confidence: 99%
“…In addition, the high atomic density and strong sp 3 bonding within the lattice of diamond prevent bulk oxidation [8]. An ideal electrocatalyst support material should have a high surface area [1].…”
Section: Introductionmentioning
confidence: 99%
“…During the doping procedure, boron may also accumulate at defect sites, grain boundaries, and crystal edges of the diamond . For BDD, it has been demonstrated that the initial nucleation sites for metal electrodeposition are the more highly conducting dopant-rich areas of the electrode. Such areas of relatively high and low conductivity are visible as dark and light regions, respectively, under an optical microscope . Thus, simple optical 14 methods are available to determine if the heterogeneity in the conductivity and location of dopants of a BDD electrode plays a role in the nucleation and growth of semiconducting CuTCNQ crystals.…”
Section: Introductionmentioning
confidence: 99%
“…These materials possess a high degree of corrosion resistance, thermal stability, hardness, light weight, and electrical conductivity. A recent study was conducted to determine the spatial surface activity of the boron-doped diamond (SiBDD) electrodes [145]. Whereas, the normal pretreatment of pyrolytic graphite or glassy carbon would increase the surface defect density, and in turn also the heterogeneous electron transfer rate [146], a combination of cyclic voltammetry and AFM showed the electrodeposited Pt microparticle growth to be independent (or at least less dependent) on the surface microstructure, and to be heavily influenced by the spatial distribution of the boron dopant [145].…”
Section: Selected Other Applicationsmentioning
confidence: 99%
“…33 (a) AFM image recorded for SiBDD/Pt with a low Pt coverage, image size 5.2 mm  5.2 mm; (b) Cyclic voltammogram recorded for SiBDD/Pt in 0.05 M H 2 SO 4 at 50 mV s À1 scan rate (low Pt coverage)[145].…”
mentioning
confidence: 99%
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