纳米棒
材料科学
铱
氧化物
纳米技术
阳极氧化
纳米结构
制作
化学工程
氧化铝
铝
冶金
催化作用
化学
医学
生物化学
替代医学
病理
工程类
作者
Cuong M. Nguyen,Orathai Thumthan,Chengwei Huang,Uday Tata,Yaowu Hao,Jung-Chih Chiao
出处
期刊:Micro & Nano Letters
[Institution of Electrical Engineers]
日期:2012-12-01
卷期号:7 (12): 1256-1259
被引量:5
标识
DOI:10.1049/mnl.2012.0730
摘要
High aspect ratio iridium (IV) oxide nanorods have been successfully grown on a copper thin film by a chemical co-precipitation method. A porous anodised aluminium oxide (AAO) template was implemented to assist the growth of the well aligned and densely packed iridium oxide (IrO2) nanostructures. Nanorods with an aspect ratio of 22 can be synthesised within 45 min. X-ray diffraction measurement unveiled the crucial role of the AAO template in the orientation-aligned growth of IrO2 nanorods along the [110] crystallography direction. The large surface area of IrO2 nanostructures exhibiting a high capacitive property can be utilised in supercapacitors or sensing applications. Owing to the simpler fabrication processes, IrO2 nanorods can be mass produced in a short period of time.
科研通智能强力驱动
Strongly Powered by AbleSci AI