대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1999년도 추계학술대회 논문집 학회본부 C
- /
- Pages.991-993
- /
- 1999
와전류(eddy-current)방법에 의한 비접촉 전기비저항 측정기술 개발
The measurement for contactless eddy-current conductivity on Si wafer
- Park, Jin-Sueb (Electromagnetic Division. Korea Research Institute of Standards and Science) ;
- Ryu, Kwon-Sang (Electromagnetic Division. Korea Research Institute of Standards and Science) ;
- Ryu, Je-Cheon (Electromagnetic Division. Korea Research Institute of Standards and Science) ;
- Yu, Kwang-Min (Electromagnetic Division. Korea Research Institute of Standards and Science)
- 발행 : 1999.11.20
초록
The method of measurement for contactless eddy-current conductivity using magnetic dipole field theory was suggested by M.C Chen[1], which calculate the eddy-current caused by exciting coil with Faraday's induction law. In this work, we have developed the apparatus for contactless measurement of conductivity or resistivity with the dipole field theory. The resistivity can be measured from several to a dozen
키워드