Ermittlung der magnetischen Widerstandsänderung und der HALL-Spannung mittels eines Widerstandsnetzwerkes
Open Access
- 1 January 1963
- journal article
- Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung A
- Vol. 18 (1) , 44-51
- https://doi.org/10.1515/zna-1963-0112
Abstract
The potential of a semiconductor slab in a magnetic field satisfies LAPLACE'S equation ΔV= 0. The magnetic field causes a special boundary condition at the free boundaries. It is shown how this boundary value problem is solved by means of a resistance-network and feeding currents. For obtaining stability of the iterative process the feeding currents have to be calculated by a special method. The accuracy of the solutions obtained is good, as comparison with calculation (square slab) and measurements (square gyrator) shows. Further possibilities of application are suggested.Keywords
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