• 한국전기전자재료학회:학술대회논문집
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• 한국전기전자재료학회 2002년도 하계학술대회 논문집
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• pp.168-171
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• 2002

A SSIMT(Suppressed Sidewall Injection Magnetotransistor) sensor with high linearity is presented in this thesis. The prototype is fabricated by using the Hynix 0.6$\mu\textrm{m}$ P-substrate twin-well double poly three-metal CMOS Process. The fabricated SSIMT shows that variation of the collector current is extremely linear by varing the magnetic induction from -200mT to 200mT at I$\_$B/=500${\mu}$A, V$\_$CE/=2V and V$\_$SUB/=5V. The relative sensitivity is up to 120%/T. At B = 0, magnetic offset is about 79mT, there relative sensitivity is 30.5%/T. The nonlinearity of the fabricated SSIMT is measured about 1.4%.

• 한국전기전자재료학회논문지
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• 제17권10호
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• pp.1029-1033
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• 2004

In this paper, we propose a new Suppressed Sidewall Injection Magnetotransistor(SSIMT) architecture, which allows to overcome the restriction of the standard CMOS technology and achieve high linearity. The proposed SSIMT is designed based on the Hynix 0.6 um standard CMOS technology. The fabricated SSIMT has been experimentally verified. The SSIMT shows that the change of collector current is extremely linear as a function of the magnetic induction at $I_{B}$ =500$\mu$A, $V_{CE}$ =2V and VSE =5 V. The relative sensitivity is up to 120 %/T. The magnetic conversion offset is about 79 mT with 30.5 %/T relative sensitivity. The nonlinearity of the fabricated SSIMT is measured about 1.4 %.%.

• 한국전기전자재료학회논문지
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• 제20권8호
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• pp.697-700
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• 2007

A novel 2-Dimensional Suppressed Sidewall Injection Magnetotransistor (SSIMT) with high linearity has been fabricated on the standard CMOS technology and experimentally verified. The novel 2-Dimensional SSIMT overcomes the restriction of the standard CMOS technology. Experimental results of the fabricated 2-Dimensional SSIMT show that the variation of each collector output currents are extremely linear as a function of magnetic field from -200mT to 200mT at $I_B = 1 mA,\;V_{CE} = 5 V\;and\;V_{SE} = 5 V$. The relative sensitivity shows up to 13 %/T. The measured nonlinearity of the fabricated device is about 0.9%.

• 한국전기전자재료학회:학술대회논문집
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• 한국전기전자재료학회 2003년도 추계학술대회 논문집 Vol.16
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• pp.443-446
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• 2003

A 2-Dimensional SSIMT(Suppressed Sidewall Injection Magnetotransistor) sensor with high linearity is presented in this paper. The prototype is fabricated by using the Hynix $0.6{\mu}m$ CMOS Process. The fabricated SSIMT shows that the variation of each collectors current are extremely linear by varing the magnetic induction from -200mT to 200mT at $I_B\;:\;1000{\mu}A,\;V_{CE}\;=\;5V\;and\;V_{SUB}\;=\;5V$. The relative sensitivity is up to 13%/T. At B = 0, magnetic offset is about 40mT, there relative sensitivity is 4.72%/T. The nonlinearity of the fabricated 2-D SSIMT is measured about 1.2%.