Title :
New type of two-axis magnetometer
Author :
Prieto, J.L. ; Aroca, C. ; Lopez, E. ; Sanchez, M.C. ; Sanchez, P.
Author_Institution :
Dept. de Fisica de Mater., Univ. Complutense de Madrid, Spain
fDate :
6/22/1995 12:00:00 AM
Abstract :
A new simple two-axis magnetometer has been developed. based on the superposition of an amorphous ferromagnetic disc over a disc-shaped piezoelectric support. At low frequencies, this device exhibits a sensitivity of ~1.7 μV/μT when the external magnetic field is orthogonal to one of the pick-up coils
Keywords :
ferromagnetism; magnetic fields; magnetometers; magnetostrictive devices; piezoelectric transducers; sensitivity; amorphous ferromagnetic disc; disc-shaped piezoelectric support; external magnetic field; low frequencies; orthogonal; pick-up coils; sensitivity; two-axis magnetometer;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19950710