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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.12
- 수록면
- 308 - 315 (8page)
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초록· 키워드
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Experimental investigations of the magnetization, magnetostriction and magnetoelectric (ME) effects were performed on sandwich - type Metglas/PZT/Metglas laminate composites. The results have been analyzed by taking into account the demagnetization contribution. The study has pointed out that the magnetic flux concentration is strongly improved in piezomagnetic laminates with a narrower width leading to a significant enhancement of the ME effects. The piezomagnetic laminates with the optimal area dimension were integrated to form a 2-D geomagnetic device, which simultaneously can precisely detect the strength as well as inclination of the earth’s magnetic field. In this case, a magnetic field resolution of better than 10<sup>?4</sup> Oe and an angle precision of ± 0.1° were determined. This simple and low-cost geomagnetic-field device is promising for various applications.
목차
1. Introduction
2. Magnetostatic Analyses of the Size-Induced Demagnetization Effect on the MEVC
3. Experimental Results and Discussion
4. Concluding Remarks
References
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UCI(KEPA) : I410-ECN-0101-2014-428-000599287