Ultra-low power magnetoelectric magnetic field sensor

A high-sensitivity and ultra-low power consumption magnetic sensor using a magnetoelectric (ME) composite comprising of magnetostrictive and piezoelectric layers. This sensor exploits the magnetically driven resonance shift of a free-standing magnetoelectric micro-beam resonator. Also disclosed is t...

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Bibliographic Details
Main Authors Finkel, Peter, Lacomb, Ronald, Gottron, Norman, Bussmann, Konrad, Bennett, Steven P, Lacomb, Julie, Zappone, William, Metzler, Meredith, Baldwin, Jeffrey W, Matis, Bernard R, Staruch, Margo
Format Patent
LanguageEnglish
Published 29.12.2020
Subjects
ELECTRICITY
MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
NANOTECHNOLOGY
PERFORMING OPERATIONS
PHYSICS
SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
TESTING
TRANSPORTING
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Summary:A high-sensitivity and ultra-low power consumption magnetic sensor using a magnetoelectric (ME) composite comprising of magnetostrictive and piezoelectric layers. This sensor exploits the magnetically driven resonance shift of a free-standing magnetoelectric micro-beam resonator. Also disclosed is the related method for making the magnetic sensor.
Bibliography:Application Number: US201815919529