BUTVIN, P.B., et al. Field Annealed Closed-path Fluxgate Sensors Made of Metallic-glass Ribbons. Sensors and Actuators. 2012, 2012(184), 72-77. ISSN 0924-4247. DOI 10.1016/j.sna.2012.07.001.
One-step field annealing of Co-based metallic glass was chosen to acquire low-magnetostrictive material with anisotropy required to reduce noise by favoring magnetization rotation. Despite the risk of bending stress aggravated by small -12 mm diameter, the ring cores reproducibly achieved noise 7 pT/√Hz @ 1 Hz.
eng
dc.format.mimetype
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
dc.relation.ispartof
Sensors and Actuators
dc.subject
fluxgate
eng
dc.subject
anisotropy
eng
dc.subject
noise
eng
dc.subject
ring
eng
dc.subject
core
eng
dc.title
Field Annealed Closed-path Fluxgate Sensors Made of Metallic-glass Ribbons