The Synthesis and Fabrication of Titanium Dioxide Nanowires-Based Biosensor

被引:0
|
作者
Ayob, Sharipah Nadzirah Syed Ahmad [1 ]
Hashim, U. [1 ]
机构
[1] Univ Malaysia Perlis, Inst Nano Elect Engn, Nanostruct Lab On Chip Res Grp, Kangar 01000, Perlis Malaysia, Malaysia
来源
2012 10TH IEEE INTERNATIONAL CONFERENCE ON SEMICONDUCTOR ELECTRONICS (ICSE) | 2012年
关键词
Titanium dioxide nanowires; Biosensors; Sol-gel method; Simple fabrication process;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A better performance and low cost biosensor is believed can be formed when Titanium dioxide (TiO2) nanowires working together with Aurum (Au) Inter Digitated Electrode (IDE). The use of TiO2 nanowires for DNA application can be considered as a new exploration in research and development field. Bottom-up approach of the sol-gel method is used to grow TiO2 nanowires while the topdown simple lithography method is used to fabricate Aurum (Au) interdigitated electrodes (IDEs). Thus, the combination of both bottom-up and top-down approaches are able to form a very high sensitivity of the sensor. Biomaterial DNA application on the modified surface of TiO2 nanowires cause it to form a biosensor.
引用
收藏
页码:145 / 148
页数:4
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