CAJ | 학술논문

磁性纳米线除了具有表面效应、量子尺寸效应、体积效应和宏观量子隧道效应等优异的纳米特性，更具有特异的磁学性能，尤其是多层纳米线的巨磁电阻效应，使其在生物医学领域具有广阔的应用前景。综述了目前阶段磁性纳米线的常规制备方法——模板合成法，包括高分子模板、多孔阳极氧化铝模板、碳纳米管模板等几种常用模板，以及磁性纳米线在模板中的不同生长方式；同时介绍了磁性纳米线在几种不同的生物传感器方面的应用，这些应用将大大改进现有的传感器测定方法，为灵敏化、快速化、自动化、多元化检测奠定基础，为生物传感器的发展开辟崭新的领域。
자성납미선제료구유표면효응、양자척촌효응、체적효응화굉관양자수도효응등우이적납미특성，경구유특이적자학성능，우기시다층납미선적거자전조효응，사기재생물의학영역구유엄활적응용전경。종술료목전계단자성납미선적상규제비방법——모판합성법，포괄고분자모판、다공양겁양화려모판、탄납미관모판등궤충상용모판，이급자성납미선재모판중적불동생장방식；동시개소료자성납미선재궤충불동적생물전감기방면적응용，저사응용장대대개진현유적전감기측정방법，위령민화、쾌속화、자동화、다원화검측전정기출，위생물전감기적발전개벽참신적영역。
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.