Electromagnetic field computation of helmholtz coils for sensitivity analysis of GMR sensor

S. C. Mukhopadhyay

doi:10.1109/CEFC-06.2006.1632987

Electromagnetic field computation of helmholtz coils for sensitivity analysis of GMR sensor

S. C. Mukhopadhyay^*

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

1 Citation (Scopus)

Abstract

The main purpose of this work is to simulate the possibility of measurement of density dependent relative magnetic permeability of ferrofluid using a high performance Giant Magnetor-Resistive (GMR) sensor. The circular type Helmholtz coils have been used for the generation of uniform magnetic field inside the region under consideration. The relative magnetic permeability of ferrofluid is very close to 1 and is dependent on the density of magnetic particles. The electromagnetic field has been analysed to determine the sensitivity of the GMR sensor.

Original language	English
Title of host publication	12th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2006
Place of Publication	Piscataway, N.J
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	195-195
Number of pages	1
ISBN (Print)	1424403200, 9781424403202
DOIs	https://doi.org/10.1109/CEFC-06.2006.1632987
Publication status	Published - 2006
Externally published	Yes
Event	12th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2006 - Miami, FL, United States Duration: 30 Apr 2006 → 3 May 2006

Other

Other	12th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2006
Country	United States
City	Miami, FL
Period	30/04/06 → 3/05/06

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10.1109/CEFC-06.2006.1632987

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Cite this

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title = "Electromagnetic field computation of helmholtz coils for sensitivity analysis of GMR sensor",

abstract = "The main purpose of this work is to simulate the possibility of measurement of density dependent relative magnetic permeability of ferrofluid using a high performance Giant Magnetor-Resistive (GMR) sensor. The circular type Helmholtz coils have been used for the generation of uniform magnetic field inside the region under consideration. The relative magnetic permeability of ferrofluid is very close to 1 and is dependent on the density of magnetic particles. The electromagnetic field has been analysed to determine the sensitivity of the GMR sensor.",

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Mukhopadhyay, SC 2006, Electromagnetic field computation of helmholtz coils for sensitivity analysis of GMR sensor. in 12th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2006., 1632987, Institute of Electrical and Electronics Engineers (IEEE), Piscataway, N.J, pp. 195-195, 12th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2006, Miami, FL, United States, 30/04/06. https://doi.org/10.1109/CEFC-06.2006.1632987

Electromagnetic field computation of helmholtz coils for sensitivity analysis of GMR sensor. / Mukhopadhyay, S. C.

12th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2006. Piscataway, N.J : Institute of Electrical and Electronics Engineers (IEEE), 2006. p. 195-195 1632987.

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

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AB - The main purpose of this work is to simulate the possibility of measurement of density dependent relative magnetic permeability of ferrofluid using a high performance Giant Magnetor-Resistive (GMR) sensor. The circular type Helmholtz coils have been used for the generation of uniform magnetic field inside the region under consideration. The relative magnetic permeability of ferrofluid is very close to 1 and is dependent on the density of magnetic particles. The electromagnetic field has been analysed to determine the sensitivity of the GMR sensor.

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Electromagnetic field computation of helmholtz coils for sensitivity analysis of GMR sensor

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