Electrodeposition of thin gold films from an aminosilicate stabilized gold sol

被引:20
作者
Bharathi, S [1 ]
Joseph, J [1 ]
Lev, O [1 ]
Lev, Z [1 ]
机构
[1] Hebrew Univ Jerusalem, Fredy & Nadine Herrmann Sch Appl Sci, IL-91904 Jerusalem, Israel
关键词
D O I
10.1149/1.1390812
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
Anodic deposition of thin films (up to 0.5 mu m thick) of gold nanodispersion from aminosilicate stabilized gold sols is demonstrated for indium-tin oxide and platinum substrates. The films are conductive, semitransparent, and comprised of 4-6 nm gold particles each coated by a thin aminosilicate shell. Anodic deposition of stabilized gold nanoparticles is a new way to produce modified electrodes comprised of silicate-noble metal composite coatings with a high degree of interconnectivity between the gold grains. (C) 1999 The Electrochemical Society. S1099-0062(98)10-072-X. All rights reserved.
引用
收藏
页码:284 / 287
页数:4
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