Electrochemical synthesis of functionalized nickel oxide nanowires

被引：25

作者：

Mintz, TS ^{[1
]}

Bhargava, YV

Thorne, SA

Chopdekar, R

Radmilovic, V

Suzuki, Y

Devine, TM

机构：

[1] Univ Calif Berkeley, Dept Mat Sci & Engn, Berkeley, CA 94720 USA

[2] Lawrence Berkeley Natl Lab, Natl Ctr Electron Microscopy, Berkeley, CA 94720 USA

来源：

ELECTROCHEMICAL AND SOLID STATE LETTERS | 2005年 / 8卷 / 09期

关键词：

D O I：

10.1149/1.1996511

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Bulk quantities of self-assembled, functionalized nickel oxide nanowires (lengths <= 20 mu m; mean diameter 25 nm) have been grown by a novel electrochemical method consisting of multistep oxidation of Ni-Cr alloys in high-temperature, pressurized water. Nanowires form when growth results in a deficit of OH- in the electrolyte ahead of the growing NiO. The compositional gradient breaks up the planar NiO/water interface into a cellular interface, resulting in the growth of NiO nanowires. (c) 2005 The Electrochemical Society.

引用

页码：D26 / D30

页数：5

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