Journal of Siberian Federal University. Engineering & Technologies / Thin Magnetic Film Magnetometer

Full text (.pdf)
Issue
Journal of Siberian Federal University. Engineering & Technologies. 2025 18 (1)
Authors
Burmitskikh, Anton V.; Boev, Nikita M.; Negodeeva, Irina A.; Andyuseva, Valentina G.
Contact information
Burmitskikh, Anton V. : Siberian Federal University Krasnoyarsk, Russian Federation; ; Boev, Nikita M.: Siberian Federal University Krasnoyarsk, Russian Federation; Negodeeva, Irina A. : Siberian Federal University Krasnoyarsk, Russian Federation; Andyuseva, Valentina G. : Siberian Federal University Krasnoyarsk, Russian Federation
Keywords
magnetic thin films; weak magnetic field sensor; magnetic measurements; magnetometers
Abstract

This paper presents a novel design of a dual resonator broadband sensor for weak magnetic fields based on thin magnetic films. Such sensors are widely used in various fields, e.g. in geological exploration. The magnetic field of the feedback coil in the sensor is orthogonal to the plane of the printed circuit board with the microwave oscillator. This makes it possible to extend the frequency bandwidth of the measured magnetic fields in the sensors based on thin magnetic films. This is achieved by reducing the effect of the electromagnetic shielding covering the microwave oscillator in the device.

Pages
96–100
EDN
YQUNCC
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/154411

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