Optimization of Metglas 2605SA1 and PZT-5A magnetoelectric laminates for magnetic sensing applications

Eugene Freeman; Joshua Harper; Nishit Goel; Steven J. Schiff; Srinivas Tadigadapa

doi:10.1109/ICSENS.2016.7808845

Optimization of Metglas 2605SA1 and PZT-5A magnetoelectric laminates for magnetic sensing applications

Eugene Freeman, Joshua Harper, Nishit Goel, Steven J. Schiff, Srinivas Tadigadapa

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

1 Scopus citations

Abstract

Via optimization of the mechanical coupling, alignment of Metglas® magnetic domains, relief of residual stress, and operation of the PZT-5A under a DC electric field of 2 kV/cm an unprecedented magnetoelectric voltage coefficient of 9.52 V/cm-Oe is achieved; resulting to a magnetic field sensitivity of 150 pT at 20 Hz for a d₃i Metglas®/PZT-5A laminate. Mechanical coupling is improved by reducing the thickness and porosity of the epoxy. The Metglas® residual stress reduction and easy axis alignment is accomplished by a 30 minute 400 °C anneal under a 1600 Oe magnetic field in vacuum. Finally, a DC electric field bias is applied to increase the <¡3i coefficient of the PZT-5A piezoelectric.

Original language	English (US)
Title of host publication	IEEE Sensors, SENSORS 2016 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781479982875
DOIs	https://doi.org/10.1109/ICSENS.2016.7808845
State	Published - Jan 5 2016
Event	15th IEEE Sensors Conference, SENSORS 2016 - Orlando, United States Duration: Oct 30 2016 → Nov 2 2016

Publication series

Name	Proceedings of IEEE Sensors
Volume	0
ISSN (Print)	1930-0395
ISSN (Electronic)	2168-9229

Other

Other	15th IEEE Sensors Conference, SENSORS 2016
Country/Territory	United States
City	Orlando
Period	10/30/16 → 11/2/16

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

Access to Document

10.1109/ICSENS.2016.7808845

Cite this

Freeman, E., Harper, J., Goel, N., Schiff, S. J., & Tadigadapa, S. (2016). Optimization of Metglas 2605SA1 and PZT-5A magnetoelectric laminates for magnetic sensing applications. In IEEE Sensors, SENSORS 2016 - Proceedings Article 7808845 (Proceedings of IEEE Sensors; Vol. 0). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICSENS.2016.7808845

@inproceedings{d592984e65964e2485936e6a1c819d11,

title = "Optimization of Metglas 2605SA1 and PZT-5A magnetoelectric laminates for magnetic sensing applications",

abstract = "Via optimization of the mechanical coupling, alignment of Metglas{\textregistered} magnetic domains, relief of residual stress, and operation of the PZT-5A under a DC electric field of 2 kV/cm an unprecedented magnetoelectric voltage coefficient of 9.52 V/cm-Oe is achieved; resulting to a magnetic field sensitivity of 150 pT at 20 Hz for a d3i Metglas{\textregistered}/PZT-5A laminate. Mechanical coupling is improved by reducing the thickness and porosity of the epoxy. The Metglas{\textregistered} residual stress reduction and easy axis alignment is accomplished by a 30 minute 400 °C anneal under a 1600 Oe magnetic field in vacuum. Finally, a DC electric field bias is applied to increase the <¡3i coefficient of the PZT-5A piezoelectric.",

author = "Eugene Freeman and Joshua Harper and Nishit Goel and Schiff, {Steven J.} and Srinivas Tadigadapa",

note = "Publisher Copyright: {\textcopyright} 2016 IEEE.; 15th IEEE Sensors Conference, SENSORS 2016 ; Conference date: 30-10-2016 Through 02-11-2016",

year = "2016",

month = jan,

day = "5",

doi = "10.1109/ICSENS.2016.7808845",

language = "English (US)",

series = "Proceedings of IEEE Sensors",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "IEEE Sensors, SENSORS 2016 - Proceedings",

address = "United States",

}

Freeman, E, Harper, J, Goel, N, Schiff, SJ & Tadigadapa, S 2016, Optimization of Metglas 2605SA1 and PZT-5A magnetoelectric laminates for magnetic sensing applications. in IEEE Sensors, SENSORS 2016 - Proceedings., 7808845, Proceedings of IEEE Sensors, vol. 0, Institute of Electrical and Electronics Engineers Inc., 15th IEEE Sensors Conference, SENSORS 2016, Orlando, United States, 10/30/16. https://doi.org/10.1109/ICSENS.2016.7808845

Optimization of Metglas 2605SA1 and PZT-5A magnetoelectric laminates for magnetic sensing applications. / Freeman, Eugene; Harper, Joshua; Goel, Nishit et al.
IEEE Sensors, SENSORS 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2016. 7808845 (Proceedings of IEEE Sensors; Vol. 0).

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

TY - GEN

T1 - Optimization of Metglas 2605SA1 and PZT-5A magnetoelectric laminates for magnetic sensing applications

AU - Freeman, Eugene

AU - Harper, Joshua

AU - Goel, Nishit

AU - Schiff, Steven J.

AU - Tadigadapa, Srinivas

PY - 2016/1/5

Y1 - 2016/1/5

N2 - Via optimization of the mechanical coupling, alignment of Metglas® magnetic domains, relief of residual stress, and operation of the PZT-5A under a DC electric field of 2 kV/cm an unprecedented magnetoelectric voltage coefficient of 9.52 V/cm-Oe is achieved; resulting to a magnetic field sensitivity of 150 pT at 20 Hz for a d3i Metglas®/PZT-5A laminate. Mechanical coupling is improved by reducing the thickness and porosity of the epoxy. The Metglas® residual stress reduction and easy axis alignment is accomplished by a 30 minute 400 °C anneal under a 1600 Oe magnetic field in vacuum. Finally, a DC electric field bias is applied to increase the <¡3i coefficient of the PZT-5A piezoelectric.

AB - Via optimization of the mechanical coupling, alignment of Metglas® magnetic domains, relief of residual stress, and operation of the PZT-5A under a DC electric field of 2 kV/cm an unprecedented magnetoelectric voltage coefficient of 9.52 V/cm-Oe is achieved; resulting to a magnetic field sensitivity of 150 pT at 20 Hz for a d3i Metglas®/PZT-5A laminate. Mechanical coupling is improved by reducing the thickness and porosity of the epoxy. The Metglas® residual stress reduction and easy axis alignment is accomplished by a 30 minute 400 °C anneal under a 1600 Oe magnetic field in vacuum. Finally, a DC electric field bias is applied to increase the <¡3i coefficient of the PZT-5A piezoelectric.

UR - http://www.scopus.com/inward/record.url?scp=85010928047&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85010928047&partnerID=8YFLogxK

U2 - 10.1109/ICSENS.2016.7808845

DO - 10.1109/ICSENS.2016.7808845

M3 - Conference contribution

AN - SCOPUS:85010928047

T3 - Proceedings of IEEE Sensors

BT - IEEE Sensors, SENSORS 2016 - Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 15th IEEE Sensors Conference, SENSORS 2016

Y2 - 30 October 2016 through 2 November 2016

ER -

Optimization of Metglas 2605SA1 and PZT-5A magnetoelectric laminates for magnetic sensing applications

Abstract

Publication series

Other

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this