STUDY OF MAGNETIC-SUSCEPTIBILITY PROCESSING IN AN INCREMENT OF THE TOTAL FLUX

Citation
M. Lisowski et J. Nowak, STUDY OF MAGNETIC-SUSCEPTIBILITY PROCESSING IN AN INCREMENT OF THE TOTAL FLUX, Review of scientific instruments, 65(9), 1994, pp. 2929-2932
Citations number
6
Categorie Soggetti
Physics, Applied","Instument & Instrumentation
ISSN journal
00346748
Volume
65
Issue
9
Year of publication
1994
Pages
2929 - 2932
Database
ISI
SICI code
0034-6748(1994)65:9<2929:SOMPIA>2.0.ZU;2-#
Abstract
The relative increment of the total flux in a secondary coil is presen ted as a function of sample magnetic susceptibility, a demagnetization factor, and the secondary coil filling factor caused by the sample. T he filling factor was defined and its basic properties were given. The relation between the filling factor and geometric parameters of a sph erical sample coaxially placed in a cylindrical coil was determined. T he calibration factors, used up to now, and the filling factor, were c ompared. It was shown, that if the demagnetization factor D-->1 (in th e case of a thin film placed perpendicular to the magnetic field), and the sample susceptibility chi not equal-1, the magnetization suscepti bility is not measurable, except in the case when chi=-1.