Pulse deposition of large area, patterned manganese oxide nanowires in variable aspect ratios without templates

被引：29

作者：

Hu, Chi-Chang ^{[1
]}

Chang, Kuo-Hsin ^{[1
,2
]}

Wu, Yung-Tai ^{[2
]}

Hung, Ching-Yun ^{[1
]}

Lin, Chi-Cheng ^{[2
]}

Tsai, Yi-Tar ^{[1
]}

机构：

[1] Natl Tsing Hua Univ, Dept Chem Engn, Hsinchu 30013, Taiwan

[2] Natl Chung Cheng Univ, Dept Chem Engn, Chiayi 621, Taiwan

来源：

ELECTROCHEMISTRY COMMUNICATIONS | 2008年 / 10卷 / 11期

关键词：

Pulse deposition; MnOx; Nanowire; Patterned array electrode;

D O I：

10.1016/j.elecom.2008.09.011

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Manganese oxide nanowires with beta-MnOOH in core and Mn3O4 in shell were successfully plated onto various conductive substrates from a Mn(CH3COO)(2) solution by anodic deposition under a two-electrode, pulse-rest mode. The aspect ratio of uniform nanowire morphologies in cm(2) scale is controllable by varying the deposition variables. Patterned MnOx nanowire arrays were obtained by combining lithographic and electroplating techniques demonstrated to be a powerful method for preparing MnOx nanowires in the field emission (FE) array cathodes with a low turn-on voltage (similar to 3.4 V/mu m at 1 mu A/cm(2)). (c) 2008 Elsevier B.V. All rights reserved.

引用

页码：1792 / 1796

页数：5

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