Title :
Magnetic field sensors using magnetoelectric effect in ferrite-piezoelectric multilayers
Author :
Fetisov, Yuri ; Bush, A. ; Srinivasan, G.
Author_Institution :
Moscow State Inst. of Radio Eng., Electron. & Autom., Russia
Abstract :
The design, principle of operation, and characteristics of a new type of magnetic field sensor are described. The sensor is based on magnetoelectric effects in a multilayer thick film ferrite-piezoelectric structure. Such sensors are self-powered and provide direct conversion of magnetic field into an electrical signal. The sensor allows measurements of low-frequency magnetic fields.
Keywords :
electric sensing devices; ferrite devices; magnetic multilayers; magnetic sensors; magnetoelectric effects; piezoelectric devices; thick film devices; electrical signal; ferrite-piezoelectric multilayers; low-frequency magnetic fields; magnetic field sensors; magnetoelectric effect; multilayer thick film structure; Ferrites; Magnetic field measurement; Magnetic fields; Magnetic materials; Magnetic multilayers; Magnetic sensors; Magnetoelectric effects; Sensor phenomena and characterization; Temperature sensors; Thick films;
Conference_Titel :
Sensors, 2004. Proceedings of IEEE
Print_ISBN :
0-7803-8692-2
DOI :
10.1109/ICSENS.2004.1426369