Magnetoelectric laminate based DC magnetic field sensor

Makarand Karmarkar; Shuxiang Dong; Jiefang Li; Dwight Viehland; Shashank Priya

doi:10.1002/pssr.200802020

Magnetoelectric laminate based DC magnetic field sensor

Makarand Karmarkar
, Shuxiang Dong
, Jiefang Li
, Dwight Viehland
, Shashank Priya

Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

23 Scopus citations

Abstract

We report on a DC magnetic field sensor that utilizes magnetoelectric (ME) laminate composites. It consists of a ring-dotpiezoelectric transformer laminated to a magnetostrictive disc. When a constant voltage is applied to the ring section of the piezoelectric layer at resonance, a stress is induced in the dot section. Then, if an external magnetic object is introduced in the vicinity of the dot section, the effective elastic stiffness is increased, altering the resonance frequency.

Original language	English (US)
Pages (from-to)	108-110
Number of pages	3
Journal	Physica Status Solidi - Rapid Research Letters
Volume	2
Issue number	3
DOIs	https://doi.org/10.1002/pssr.200802020
State	Published - 2008

All Science Journal Classification (ASJC) codes

General Materials Science
Condensed Matter Physics

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10.1002/pssr.200802020

Cite this

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title = "Magnetoelectric laminate based DC magnetic field sensor",

abstract = "We report on a DC magnetic field sensor that utilizes magnetoelectric (ME) laminate composites. It consists of a ring-dotpiezoelectric transformer laminated to a magnetostrictive disc. When a constant voltage is applied to the ring section of the piezoelectric layer at resonance, a stress is induced in the dot section. Then, if an external magnetic object is introduced in the vicinity of the dot section, the effective elastic stiffness is increased, altering the resonance frequency.",

author = "Makarand Karmarkar and Shuxiang Dong and Jiefang Li and Dwight Viehland and Shashank Priya",

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T1 - Magnetoelectric laminate based DC magnetic field sensor

AU - Karmarkar, Makarand

AU - Dong, Shuxiang

AU - Li, Jiefang

AU - Viehland, Dwight

AU - Priya, Shashank

PY - 2008

Y1 - 2008

N2 - We report on a DC magnetic field sensor that utilizes magnetoelectric (ME) laminate composites. It consists of a ring-dotpiezoelectric transformer laminated to a magnetostrictive disc. When a constant voltage is applied to the ring section of the piezoelectric layer at resonance, a stress is induced in the dot section. Then, if an external magnetic object is introduced in the vicinity of the dot section, the effective elastic stiffness is increased, altering the resonance frequency.

AB - We report on a DC magnetic field sensor that utilizes magnetoelectric (ME) laminate composites. It consists of a ring-dotpiezoelectric transformer laminated to a magnetostrictive disc. When a constant voltage is applied to the ring section of the piezoelectric layer at resonance, a stress is induced in the dot section. Then, if an external magnetic object is introduced in the vicinity of the dot section, the effective elastic stiffness is increased, altering the resonance frequency.

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JO - Physica Status Solidi - Rapid Research Letters

JF - Physica Status Solidi - Rapid Research Letters

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ER -

Magnetoelectric laminate based DC magnetic field sensor

Abstract

All Science Journal Classification (ASJC) codes

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