Large-Area Cylindrical Diamond Electrodes

被引：6

作者：

Zanin, H. ^{[1
]}

Peterlevitz, A. C. ^{[1
]}

Ceragioli, H. J. ^{[1
]}

Teofilo, R. F. ^{[2
]}

Degasperi, F. T. ^{[3
]}

Baranauskas, V. ^{[1
]}

机构：

[1] Univ Estadual Campinas, Fac Engn Eletr & Comp, Dept Semicond Instrumentos & Foton, BR-13083970 Campinas, SP, Brazil

[2] Univ Fed Vicosa, Dept Quim, BR-36570000 Vicosa, MG, Brazil

[3] Fac Tecnol Sao Paulo, Dept Mat Proc & Componentes Eletron, BR-01101010 Sao Paulo, Brazil

来源：

ECS JOURNAL OF SOLID STATE SCIENCE AND TECHNOLOGY | 2012年 / 1卷 / 05期

基金：

巴西圣保罗研究基金会;

关键词：

BORON-DOPED DIAMOND; CHEMICAL-VAPOR-DEPOSITION; WASTE-WATER TREATMENT; CVD-DIAMOND; THIN-FILMS; ELECTROCHEMICAL PROPERTIES; NANOCRYSTALLINE DIAMOND; TRIBOLOGICAL PROPERTIES; SYNTHETIC DIAMOND; GLASSY-CARBON;

D O I：

10.1149/2.001205jss

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Cylindrical boron-doped diamond (c-BDD) electrodes were prepared onto several substrates materials with areas up to 35 cm(2). The deposition of well-adherent diamond films onto the outer surface of cylindrical substrates was performed. Several diameter sizes and different substrates materials were studied. Diamond films adherence was improved by increasing the substrate surface roughness and by pyrolising castor oil or polyaniline polymer on substrate surface to accelerate the formation of diamond initial nuclei. Profilometry and scanning electron microscopy were used respectively to measure roughness of surface and to characterize the morphologies of the diamond films. The residual stress in the diamond films was characterized by Raman spectroscopy with depth series analysis. Voltammetric analysis using c-BDD electrodes were performed in acid media, revealing high quality diamond behavior. (C) 2012 The Electrochemical Society. All rights reserved.

引用

页码：N67 / N72

页数：6

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