磁电阻效应的原理及其应用  

Principles and applications of magneto-resistance effect

作　　者：张海峰[1] 刘晓为[1] 王喜莲[1] 霍明学[1] 

机构地区：[1]哈尔滨工业大学MEMS中心

出　　处：《哈尔滨工业大学学报》2008年第3期362-366,共5页Journal of Harbin Institute of Technology

摘　　要：对几种磁阻效应作用机理和磁阻元件在传感器中的应用进行了综述,详细介绍了几种磁阻传感器的工作原理,对几类常用的磁阻传感器的性能进行了比较,并对磁阻传感器的发展进行了展望.This paper introduces the principles of several magnetoresistance effects in details. The applications of magnetic devices used as sensors are reviewed. The working principles of magnetic sensors are also introduced. The performances of several magnetic sensors are compared, and the applications of magnetic sensor is discussed as well.

关 键 词：磁阻效应 电阻率 巨磁电阻 磁阻传感器 检测 

分 类 号：TP212.13[自动化与计算机技术—检测技术与自动化装置]