Experimental and theoretical study of demagnetization fields in superconducting samples of orthorhombic shape

C. Navau; C. A. Cardoso; O. F. De Lima; F. M. Araujo-Moreira

doi:10.1063/1.1736325

Experimental and theoretical study of demagnetization fields in superconducting samples of orthorhombic shape

C. Navau, C. A. Cardoso, O. F. De Lima, F. M. Araujo-Moreira

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Abstract

A model which accounted for demagnetization effects was used for the calculation of the magnetic properties of semiconductors of orthorhombic shape in the perfect shielding state. The planar linear circuits that lie perpendicular to the direction of the applied field were considered for the calculations. Various equations showed that for a description of the susceptibility, the orthorhombic system was described by only one parameter , γ=c/a+a/b. The results show that for thin materials there is a large average value of current induced, and produces larger demagnetization effects.

Original language	English
Pages (from-to)	486-493
Journal	Journal of Applied Physics
Volume	96
Issue number	1
DOIs	https://doi.org/10.1063/1.1736325
Publication status	Published - 1 Jul 2004

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abstract = "A model which accounted for demagnetization effects was used for the calculation of the magnetic properties of semiconductors of orthorhombic shape in the perfect shielding state. The planar linear circuits that lie perpendicular to the direction of the applied field were considered for the calculations. Various equations showed that for a description of the susceptibility, the orthorhombic system was described by only one parameter , γ=c/a+a/b. The results show that for thin materials there is a large average value of current induced, and produces larger demagnetization effects.",

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AU - De Lima, O. F.

AU - Araujo-Moreira, F. M.

PY - 2004/7/1

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AB - A model which accounted for demagnetization effects was used for the calculation of the magnetic properties of semiconductors of orthorhombic shape in the perfect shielding state. The planar linear circuits that lie perpendicular to the direction of the applied field were considered for the calculations. Various equations showed that for a description of the susceptibility, the orthorhombic system was described by only one parameter , γ=c/a+a/b. The results show that for thin materials there is a large average value of current induced, and produces larger demagnetization effects.

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Experimental and theoretical study of demagnetization fields in superconducting samples of orthorhombic shape

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