Title :
Non-contact position sensor based on powder magnetoresistance
Author :
Cheng Hao ; Yang Wei ; Wang Ling-jiang ; Zheng Yong-lin
Author_Institution :
Coll. of Electron. & Inf., Chengdu Univ., Chengdu, China
Abstract :
A more than 500% stable magnetic resistance can be achieved in non-contact position sensor based on half-metallic Fe3O4 powder magnetoresistance, the manufacturing method is simple, low cost, easy to industrialization, indicates that this type of non-contact position sensor has extensive application value.
Keywords :
magnetoresistance; position measurement; sensors; Fe3O4; noncontact position sensor; powder magnetoresistance; stable magnetic resistance; Atmospheric measurements; Magnetic properties; Magnetic tunneling; Metals; Particle measurements; Perpendicular magnetic recording; Production; half metal Fe3O4; non-contact position sensor; powder magnetoresistance;
Conference_Titel :
Cross Strait Quad-Regional Radio Science and Wireless Technology Conference (CSQRWC), 2011
Conference_Location :
Harbin
Print_ISBN :
978-1-4244-9792-8
DOI :
10.1109/CSQRWC.2011.6037119