지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2010.12
- 수록면
- 194 - 198 (5page)
이용수
초록· 키워드
오류제보하기
In our present work, we developed a GMI (giant magnetoimpedance) sensor system to detect magnetic fields in the milli gauss range based on the asymmetric magnetoimpedance (AGMI) effect in Co-based amorphous ribbon with self bias field produced by field-annealing in open air. The system comprises magnetoimpedance sensor probe, signal conditioning circuits, A/D converter, USB controller, notebook computer, and program for measurement and display. Sensor probe was constructed by wire-bonding the cobalt based amorphous ribbon with dimensions 10 ㎜ × 1 ㎜ × 20 ㎛ on a printed circuit board. Negative feedback was used to remove the hysteresis and temperature dependence and to increase the linearity of the system. Sensitivity of the milli gauss meter was 0.3 V/Oe and the magnetic field resolution and environmental noise level were less than 0.01 Oe and 2 mOe, respectively, in an unshielded room.
목차
1. Introduction
2. Development of Gauss Meter
3. Performance of Gauss Meter
4. Conclusion
Acknowledgements
References
참고문헌 (13)
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Theoretical considerations on the giant magnetoimpedance effect in amorphous ribbons
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2003 .06
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A model for asymmetric giant magnetoimpedance in field - annealed Co - based amorphous ribbons
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Development of Sensors Using Giant Magnetoimpedance Effect In Amorphous Ribbons
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The cryogenic treatment effect on the magnetoimpedance properties of the Co - and Fe - based amorphous ribbons.
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2003 .12
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Etching Time Dependence of Off-Diagonal Magnetoimpedance in Co-Based Amorphous Ribbon
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Magnetic Sensor System Using Asymmetric Giant Magnetoimpedance Head
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Application of DC current sensor using asymmetric giant magnetoimpedance in amorphous materials
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Permeability spectra and asymmetrical giant magnetoimpedance in weak - field annealed Co - based amorphous ribbon
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Giant Magnetoimpedance in Co67Fe₄Mo1.5Si16.5B₁₁ Metallic Glass Ribbon
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Magnetoimpedance for bio sensor application
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Dependence of GMI Profile on Size of Co-based Amorphous Ribbon
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Temperature dependence of permeability and magnetoimpedance effect in Co70Fe5Si15Nb₂.₂Cu0.8B7 ribbons
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Temperature Dependence of Magnetoimpedance of CoFeSiB Amorphous Wire
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Hysteretic characteristics of giant magnetoimpedance due to the exchange coupling in annealed amorphous materials
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Magnetic annealing effect of Fe-based amorphous ribbon
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2015 .11
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Joule 열처리된 비정질 마이크로와이어의 Magnetoimpedance 효과
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The Effect of Annealing on Magnetic Properties of Co-based Amorphous Alloy Ribbons
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LC Filter-Type Magnetoimpedance Sensors with Multilayer Film Structure
한국자기학회 학술연구발표회 논문개요집
2007 .05
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The change of magnetic properties by ion irradiation the Co - based amorphous ribbon
한국자기학회 학술연구발표회 논문개요집
2004 .12
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UCI(KEPA) : I410-ECN-0101-2012-428-003805335