Advances in Magnetic Field Sensors

The most important milestone in the field of magnetic sensors was when AMR sensors started to replace Hall sensors in many applications where the greater sensitivity of AMRs was an advantage. GMR and SDT sensors finally found applications. We also review the development of miniaturization of fluxgat...

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Bibliographic Details
Published in:IEEE sensors journal 2010-06, Vol.10 (6), p.1108-1116
Main Authors: Ripka, Pavel, Janosek, Michal
Format: Article
Language:English
Subjects:
Anisotropic magnetoresistance
Fluxgate magnetometers
Giant magnetoresistance
Halls
Magnetic anisotropy
Magnetic field sensors
Magnetic fields
Magnetic flux
Magnetic materials
Magnetic resonance
Magnetic sensors
Magnetometers
magnetoresistors
Miniaturization
Permeability
Perpendicular magnetic anisotropy
Sensors
SQUIDs
Superconducting quantum interference devices
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Summary:The most important milestone in the field of magnetic sensors was when AMR sensors started to replace Hall sensors in many applications where the greater sensitivity of AMRs was an advantage. GMR and SDT sensors finally found applications. We also review the development of miniaturization of fluxgate sensors and refer briefly to SQUIDs, resonant sensors, GMIs, and magnetomechanical sensors.
ISSN:1530-437X
1558-1748
DOI:10.1109/JSEN.2010.2043429