Advance in preparation of magnetic nanowires and its application in biosensors
10.3760/cma.j.issn.1673-4181.2011.04.00
- VernacularTitle:磁性纳米线的制备及在生物传感器中的应用研究进展
- Author:
Xiaohe YANG
;
Hao YANG
;
Xianming CHEN
;
Ye ZENG
- Publication Type:Journal Article
- Keywords:
Magnetic nanowires;
Biosensors;
Giant magnetoresistance;
Anodic aluminum oxide;
Electrochemical deposition
- From:
International Journal of Biomedical Engineering
2011;34(4):222-226
- CountryChina
- Language:Chinese
-
Abstract:
Magnetic nanowires not only have nanometer properties, but also have magnetic property of giant magnetoresistance. Recently, nanowires were applied widely in high density hard disk slider, super magnetic storage element, micro-sensors, micro-engine, biomedical engineering, etc. This artical reviews the current preparation method of nanowires, the template synthesis, including several general templates such as track-etched porous polycarbonate membrane, porous anodic aluminum oxide membrane and carbon nanotubes, as well asgrowth patterns of nanowires in the templates. The applications of nanowires in several biosensors are introduced.The applications will greatly improve current ways of sensor detection, which will open up new areas of the field of biosensor study.