Designing a Spintronic Based Magnetoresistive Bridge Sensor for Current Measurement and Low Field Sensing

An exchanged-biased anisotropic magnetoresistance bridge sensor for low currents measurement is designed and implemented. The sensor has a simple construction (single mask) and is based on results from micromagnetic simulations. For increasing the sensitivity of the sensor, the magnetic field genera...
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Autor*in:	Cristian Mușuroi [verfasserIn] Marius Volmer [verfasserIn] Mihai Oproiu [verfasserIn] Jenica Neamtu [verfasserIn] Elena Helerea [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2022

Schlagwörter:	magnetoresistive sensors anisotropic magnetoresistance current sensors planar Hall effect exchange bias magnetic field modeling

Übergeordnetes Werk:	In: Electronics - MDPI AG, 2013, 11(2022), 23, p 3888
Übergeordnetes Werk:	volume:11 ; year:2022 ; number:23, p 3888

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3390/electronics11233888

Katalog-ID:	DOAJ007829248

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520			\|a An exchanged-biased anisotropic magnetoresistance bridge sensor for low currents measurement is designed and implemented. The sensor has a simple construction (single mask) and is based on results from micromagnetic simulations. For increasing the sensitivity of the sensor, the magnetic field generated by the measurement current passing through the printed circuit board trace is determined through an analytical method and, for comparative analysis, finite elements method simulations are used. The sensor performance is experimentally tested with a demonstrator chip. Four case studies are considered in the analytical method: neglecting the thickness of the trace, dividing the thickness of the trace in several layers, and assuming a finite or very long conductive trace. Additionally, the influence of several adjacent traces in the sensor area is evaluated. The study shows that the analytical design method can be used for optimizing the geometric selectivity of a non-contacting magnetoresistive bridge sensor setup in single trace, differential, and multi-trace (planar coil) configurations. Further, the results can be applied for developing highly performant magnetoresistance sensors and optimizations for low field detection, small dimensions, and low costs.
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spelling	10.3390/electronics11233888 doi (DE-627)DOAJ007829248 (DE-599)DOAJbc1eedf6413b41deb46bdc50a8fd573d DE-627 ger DE-627 rakwb eng TK7800-8360 Cristian Mușuroi verfasserin aut Designing a Spintronic Based Magnetoresistive Bridge Sensor for Current Measurement and Low Field Sensing 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier An exchanged-biased anisotropic magnetoresistance bridge sensor for low currents measurement is designed and implemented. The sensor has a simple construction (single mask) and is based on results from micromagnetic simulations. For increasing the sensitivity of the sensor, the magnetic field generated by the measurement current passing through the printed circuit board trace is determined through an analytical method and, for comparative analysis, finite elements method simulations are used. The sensor performance is experimentally tested with a demonstrator chip. Four case studies are considered in the analytical method: neglecting the thickness of the trace, dividing the thickness of the trace in several layers, and assuming a finite or very long conductive trace. Additionally, the influence of several adjacent traces in the sensor area is evaluated. The study shows that the analytical design method can be used for optimizing the geometric selectivity of a non-contacting magnetoresistive bridge sensor setup in single trace, differential, and multi-trace (planar coil) configurations. Further, the results can be applied for developing highly performant magnetoresistance sensors and optimizations for low field detection, small dimensions, and low costs. magnetoresistive sensors anisotropic magnetoresistance current sensors planar Hall effect exchange bias magnetic field modeling Electronics Marius Volmer verfasserin aut Mihai Oproiu verfasserin aut Jenica Neamtu verfasserin aut Elena Helerea verfasserin aut In Electronics MDPI AG, 2013 11(2022), 23, p 3888 (DE-627)718626478 (DE-600)2662127-7 20799292 nnns volume:11 year:2022 number:23, p 3888 https://doi.org/10.3390/electronics11233888 kostenfrei https://doaj.org/article/bc1eedf6413b41deb46bdc50a8fd573d kostenfrei https://www.mdpi.com/2079-9292/11/23/3888 kostenfrei https://doaj.org/toc/2079-9292 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2022 23, p 3888
allfields_unstemmed	10.3390/electronics11233888 doi (DE-627)DOAJ007829248 (DE-599)DOAJbc1eedf6413b41deb46bdc50a8fd573d DE-627 ger DE-627 rakwb eng TK7800-8360 Cristian Mușuroi verfasserin aut Designing a Spintronic Based Magnetoresistive Bridge Sensor for Current Measurement and Low Field Sensing 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier An exchanged-biased anisotropic magnetoresistance bridge sensor for low currents measurement is designed and implemented. The sensor has a simple construction (single mask) and is based on results from micromagnetic simulations. For increasing the sensitivity of the sensor, the magnetic field generated by the measurement current passing through the printed circuit board trace is determined through an analytical method and, for comparative analysis, finite elements method simulations are used. The sensor performance is experimentally tested with a demonstrator chip. Four case studies are considered in the analytical method: neglecting the thickness of the trace, dividing the thickness of the trace in several layers, and assuming a finite or very long conductive trace. Additionally, the influence of several adjacent traces in the sensor area is evaluated. The study shows that the analytical design method can be used for optimizing the geometric selectivity of a non-contacting magnetoresistive bridge sensor setup in single trace, differential, and multi-trace (planar coil) configurations. Further, the results can be applied for developing highly performant magnetoresistance sensors and optimizations for low field detection, small dimensions, and low costs. magnetoresistive sensors anisotropic magnetoresistance current sensors planar Hall effect exchange bias magnetic field modeling Electronics Marius Volmer verfasserin aut Mihai Oproiu verfasserin aut Jenica Neamtu verfasserin aut Elena Helerea verfasserin aut In Electronics MDPI AG, 2013 11(2022), 23, p 3888 (DE-627)718626478 (DE-600)2662127-7 20799292 nnns volume:11 year:2022 number:23, p 3888 https://doi.org/10.3390/electronics11233888 kostenfrei https://doaj.org/article/bc1eedf6413b41deb46bdc50a8fd573d kostenfrei https://www.mdpi.com/2079-9292/11/23/3888 kostenfrei https://doaj.org/toc/2079-9292 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2022 23, p 3888
allfieldsGer	10.3390/electronics11233888 doi (DE-627)DOAJ007829248 (DE-599)DOAJbc1eedf6413b41deb46bdc50a8fd573d DE-627 ger DE-627 rakwb eng TK7800-8360 Cristian Mușuroi verfasserin aut Designing a Spintronic Based Magnetoresistive Bridge Sensor for Current Measurement and Low Field Sensing 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier An exchanged-biased anisotropic magnetoresistance bridge sensor for low currents measurement is designed and implemented. The sensor has a simple construction (single mask) and is based on results from micromagnetic simulations. For increasing the sensitivity of the sensor, the magnetic field generated by the measurement current passing through the printed circuit board trace is determined through an analytical method and, for comparative analysis, finite elements method simulations are used. The sensor performance is experimentally tested with a demonstrator chip. Four case studies are considered in the analytical method: neglecting the thickness of the trace, dividing the thickness of the trace in several layers, and assuming a finite or very long conductive trace. Additionally, the influence of several adjacent traces in the sensor area is evaluated. The study shows that the analytical design method can be used for optimizing the geometric selectivity of a non-contacting magnetoresistive bridge sensor setup in single trace, differential, and multi-trace (planar coil) configurations. Further, the results can be applied for developing highly performant magnetoresistance sensors and optimizations for low field detection, small dimensions, and low costs. magnetoresistive sensors anisotropic magnetoresistance current sensors planar Hall effect exchange bias magnetic field modeling Electronics Marius Volmer verfasserin aut Mihai Oproiu verfasserin aut Jenica Neamtu verfasserin aut Elena Helerea verfasserin aut In Electronics MDPI AG, 2013 11(2022), 23, p 3888 (DE-627)718626478 (DE-600)2662127-7 20799292 nnns volume:11 year:2022 number:23, p 3888 https://doi.org/10.3390/electronics11233888 kostenfrei https://doaj.org/article/bc1eedf6413b41deb46bdc50a8fd573d kostenfrei https://www.mdpi.com/2079-9292/11/23/3888 kostenfrei https://doaj.org/toc/2079-9292 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2022 23, p 3888
allfieldsSound	10.3390/electronics11233888 doi (DE-627)DOAJ007829248 (DE-599)DOAJbc1eedf6413b41deb46bdc50a8fd573d DE-627 ger DE-627 rakwb eng TK7800-8360 Cristian Mușuroi verfasserin aut Designing a Spintronic Based Magnetoresistive Bridge Sensor for Current Measurement and Low Field Sensing 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier An exchanged-biased anisotropic magnetoresistance bridge sensor for low currents measurement is designed and implemented. The sensor has a simple construction (single mask) and is based on results from micromagnetic simulations. For increasing the sensitivity of the sensor, the magnetic field generated by the measurement current passing through the printed circuit board trace is determined through an analytical method and, for comparative analysis, finite elements method simulations are used. The sensor performance is experimentally tested with a demonstrator chip. Four case studies are considered in the analytical method: neglecting the thickness of the trace, dividing the thickness of the trace in several layers, and assuming a finite or very long conductive trace. Additionally, the influence of several adjacent traces in the sensor area is evaluated. The study shows that the analytical design method can be used for optimizing the geometric selectivity of a non-contacting magnetoresistive bridge sensor setup in single trace, differential, and multi-trace (planar coil) configurations. Further, the results can be applied for developing highly performant magnetoresistance sensors and optimizations for low field detection, small dimensions, and low costs. magnetoresistive sensors anisotropic magnetoresistance current sensors planar Hall effect exchange bias magnetic field modeling Electronics Marius Volmer verfasserin aut Mihai Oproiu verfasserin aut Jenica Neamtu verfasserin aut Elena Helerea verfasserin aut In Electronics MDPI AG, 2013 11(2022), 23, p 3888 (DE-627)718626478 (DE-600)2662127-7 20799292 nnns volume:11 year:2022 number:23, p 3888 https://doi.org/10.3390/electronics11233888 kostenfrei https://doaj.org/article/bc1eedf6413b41deb46bdc50a8fd573d kostenfrei https://www.mdpi.com/2079-9292/11/23/3888 kostenfrei https://doaj.org/toc/2079-9292 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2022 23, p 3888
language	English
source	In Electronics 11(2022), 23, p 3888 volume:11 year:2022 number:23, p 3888
sourceStr	In Electronics 11(2022), 23, p 3888 volume:11 year:2022 number:23, p 3888
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	magnetoresistive sensors anisotropic magnetoresistance current sensors planar Hall effect exchange bias magnetic field modeling Electronics
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container_title	Electronics
authorswithroles_txt_mv	Cristian Mușuroi @@aut@@ Marius Volmer @@aut@@ Mihai Oproiu @@aut@@ Jenica Neamtu @@aut@@ Elena Helerea @@aut@@
publishDateDaySort_date	2022-01-01T00:00:00Z
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callnumber-first	T - Technology
author	Cristian Mușuroi
spellingShingle	Cristian Mușuroi misc TK7800-8360 misc magnetoresistive sensors misc anisotropic magnetoresistance misc current sensors misc planar Hall effect misc exchange bias misc magnetic field modeling misc Electronics Designing a Spintronic Based Magnetoresistive Bridge Sensor for Current Measurement and Low Field Sensing
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topic_title	TK7800-8360 Designing a Spintronic Based Magnetoresistive Bridge Sensor for Current Measurement and Low Field Sensing magnetoresistive sensors anisotropic magnetoresistance current sensors planar Hall effect exchange bias magnetic field modeling
topic	misc TK7800-8360 misc magnetoresistive sensors misc anisotropic magnetoresistance misc current sensors misc planar Hall effect misc exchange bias misc magnetic field modeling misc Electronics
topic_unstemmed	misc TK7800-8360 misc magnetoresistive sensors misc anisotropic magnetoresistance misc current sensors misc planar Hall effect misc exchange bias misc magnetic field modeling misc Electronics
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title	Designing a Spintronic Based Magnetoresistive Bridge Sensor for Current Measurement and Low Field Sensing
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title_full	Designing a Spintronic Based Magnetoresistive Bridge Sensor for Current Measurement and Low Field Sensing
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title_sort	designing a spintronic based magnetoresistive bridge sensor for current measurement and low field sensing
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title_auth	Designing a Spintronic Based Magnetoresistive Bridge Sensor for Current Measurement and Low Field Sensing
abstract	An exchanged-biased anisotropic magnetoresistance bridge sensor for low currents measurement is designed and implemented. The sensor has a simple construction (single mask) and is based on results from micromagnetic simulations. For increasing the sensitivity of the sensor, the magnetic field generated by the measurement current passing through the printed circuit board trace is determined through an analytical method and, for comparative analysis, finite elements method simulations are used. The sensor performance is experimentally tested with a demonstrator chip. Four case studies are considered in the analytical method: neglecting the thickness of the trace, dividing the thickness of the trace in several layers, and assuming a finite or very long conductive trace. Additionally, the influence of several adjacent traces in the sensor area is evaluated. The study shows that the analytical design method can be used for optimizing the geometric selectivity of a non-contacting magnetoresistive bridge sensor setup in single trace, differential, and multi-trace (planar coil) configurations. Further, the results can be applied for developing highly performant magnetoresistance sensors and optimizations for low field detection, small dimensions, and low costs.
abstractGer	An exchanged-biased anisotropic magnetoresistance bridge sensor for low currents measurement is designed and implemented. The sensor has a simple construction (single mask) and is based on results from micromagnetic simulations. For increasing the sensitivity of the sensor, the magnetic field generated by the measurement current passing through the printed circuit board trace is determined through an analytical method and, for comparative analysis, finite elements method simulations are used. The sensor performance is experimentally tested with a demonstrator chip. Four case studies are considered in the analytical method: neglecting the thickness of the trace, dividing the thickness of the trace in several layers, and assuming a finite or very long conductive trace. Additionally, the influence of several adjacent traces in the sensor area is evaluated. The study shows that the analytical design method can be used for optimizing the geometric selectivity of a non-contacting magnetoresistive bridge sensor setup in single trace, differential, and multi-trace (planar coil) configurations. Further, the results can be applied for developing highly performant magnetoresistance sensors and optimizations for low field detection, small dimensions, and low costs.
abstract_unstemmed	An exchanged-biased anisotropic magnetoresistance bridge sensor for low currents measurement is designed and implemented. The sensor has a simple construction (single mask) and is based on results from micromagnetic simulations. For increasing the sensitivity of the sensor, the magnetic field generated by the measurement current passing through the printed circuit board trace is determined through an analytical method and, for comparative analysis, finite elements method simulations are used. The sensor performance is experimentally tested with a demonstrator chip. Four case studies are considered in the analytical method: neglecting the thickness of the trace, dividing the thickness of the trace in several layers, and assuming a finite or very long conductive trace. Additionally, the influence of several adjacent traces in the sensor area is evaluated. The study shows that the analytical design method can be used for optimizing the geometric selectivity of a non-contacting magnetoresistive bridge sensor setup in single trace, differential, and multi-trace (planar coil) configurations. Further, the results can be applied for developing highly performant magnetoresistance sensors and optimizations for low field detection, small dimensions, and low costs.
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title_short	Designing a Spintronic Based Magnetoresistive Bridge Sensor for Current Measurement and Low Field Sensing
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Designing a Spintronic Based Magnetoresistive Bridge Sensor for Current Measurement and Low Field Sensing

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