Optimized 425MHz passive wireless magnetic field sensor

Handle URI:
http://hdl.handle.net/10754/564930
Title:
Optimized 425MHz passive wireless magnetic field sensor
Authors:
Li, Bodong ( 0000-0002-4024-4400 ) ; Kosel, Jürgen ( 0000-0002-8998-8275 )
Abstract:
A passive, magnetic field sensor consisting of a 425 MHz surface acoustic wave device loaded with a giant magnetoimpedance element is developed. The GMI element with a multilayer structure composed of Ni80Fe 20/Cu/Ni80Fe20, is fabricated on a 128° Y-X cut LiNbO3 LiNbO3 substrate. The integrated sensor is characterized with a network analyzer through an S-parameter measurement. Upon the application of a magnetic field, a maximum magnitude change and phase shift of 7.8 dB and 27 degree, respectively, are observed. Within the linear region, the magnetic sensitivity is 1.6 dB/Oe and 5 deg/Oe. © 2014 IEEE.
KAUST Department:
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Electrical Engineering Program; Sensing, Magnetism and Microsystems Lab
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
2014 IEEE MTT-S International Microwave Symposium (IMS2014)
Conference/Event name:
2014 IEEE MTT-S International Microwave Symposium, IMS 2014
Issue Date:
Jun-2014
DOI:
10.1109/MWSYM.2014.6848512
Type:
Conference Paper
ISSN:
0149645X
ISBN:
9781479938698
Appears in Collections:
Conference Papers; Electrical Engineering Program; Sensing, Magnetism and Microsystems Lab; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorLi, Bodongen
dc.contributor.authorKosel, Jürgenen
dc.date.accessioned2015-08-04T07:25:29Zen
dc.date.available2015-08-04T07:25:29Zen
dc.date.issued2014-06en
dc.identifier.isbn9781479938698en
dc.identifier.issn0149645Xen
dc.identifier.doi10.1109/MWSYM.2014.6848512en
dc.identifier.urihttp://hdl.handle.net/10754/564930en
dc.description.abstractA passive, magnetic field sensor consisting of a 425 MHz surface acoustic wave device loaded with a giant magnetoimpedance element is developed. The GMI element with a multilayer structure composed of Ni80Fe 20/Cu/Ni80Fe20, is fabricated on a 128° Y-X cut LiNbO3 LiNbO3 substrate. The integrated sensor is characterized with a network analyzer through an S-parameter measurement. Upon the application of a magnetic field, a maximum magnitude change and phase shift of 7.8 dB and 27 degree, respectively, are observed. Within the linear region, the magnetic sensitivity is 1.6 dB/Oe and 5 deg/Oe. © 2014 IEEE.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.subjectGMIen
dc.subjectMagnetoimpedanceen
dc.subjectPassive Sensoren
dc.subjectSAWen
dc.subjectSurface Acoustic Waveen
dc.subjectWireless Magnetic Sensoren
dc.titleOptimized 425MHz passive wireless magnetic field sensoren
dc.typeConference Paperen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.contributor.departmentElectrical Engineering Programen
dc.contributor.departmentSensing, Magnetism and Microsystems Laben
dc.identifier.journal2014 IEEE MTT-S International Microwave Symposium (IMS2014)en
dc.conference.date1 June 2014 through 6 June 2014en
dc.conference.name2014 IEEE MTT-S International Microwave Symposium, IMS 2014en
dc.conference.locationTampa, FLen
kaust.authorLi, Bodongen
kaust.authorKosel, Jürgenen
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