Abstract
We investigated the operating mechanism of the microstrip-line type pickup coil used for thin-film permeance measurements up to GHz range. We found that some flux lines form continuous loops around the ground plane when the coil has a sample window. How the flux distribution changes and how the induced voltage increases when a magnetic sample is inserted was clarified by measurements of flux distribution and finite element calculations.
Original language | English |
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Pages (from-to) | 4044-4046 |
Number of pages | 3 |
Journal | IEEE Transactions on Magnetics |
Volume | 33 |
Issue number | 5 PART 2 |
DOIs | |
Publication status | Published - 1997 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering