Non-contact position sensor based on powder magnetoresistance

A more than 500% stable magnetic resistance can be achieved in non-contact position sensor based on half-metallic Fe 3 O 4 powder magnetoresistance, the manufacturing method is simple, low cost, easy to industrialization, indicates that this type of non-contact position sensor has extensive applicat...

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Bibliographic Details
Main Authors: Cheng Hao, Yang Wei, Wang Ling-jiang, Zheng Yong-lin
Format: Conference Proceeding
Language:English
Subjects:
Atmospheric measurements
half metal Fe 3 O 4
Magnetic properties
Magnetic tunneling
Metals
non-contact position sensor
Particle measurements
Perpendicular magnetic recording
powder magnetoresistance
Production
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Summary:A more than 500% stable magnetic resistance can be achieved in non-contact position sensor based on half-metallic Fe 3 O 4 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.
DOI:10.1109/CSQRWC.2011.6037119