The Influence of Demagnetization on the Magnetic After-Effect of Co-Cr Micro Structures

Hans te Lintelo; Wim Streekstra; Cock Lodder; Theo Popma

doi:10.1109/20.281290

The Influence of Demagnetization on the Magnetic After-Effect of Co-Cr Micro Structures

Hans te Lintelo, Wim Streekstra, Cock Lodder, Theo Popma

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

The influence of the demagnetization field on the magnetic after-effect of Co-Cr media is discussed. The demagnetizing field of as-sputtered Co-Cr was changed into block-shaped micro structures by lithographic processes. This process does affect the shearing of the perpendicular hysteresis curve but not the intrinsic magnetic properties. A linear relation was obtained between the coefficient of magnetic viscosity and the slope of the hysteresis curve

Original language	English
Pages (from-to)	3748-3750
Number of pages	3
Journal	IEEE transactions on magnetics
Volume	29
Issue number	6
DOIs	https://doi.org/10.1109/20.281290
Publication status	Published - 1993

Keywords

SMI-TST: From 2006 in EWI-TST
SMI-MAT: MATERIALS

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title = "The Influence of Demagnetization on the Magnetic After-Effect of Co-Cr Micro Structures",

abstract = "The influence of the demagnetization field on the magnetic after-effect of Co-Cr media is discussed. The demagnetizing field of as-sputtered Co-Cr was changed into block-shaped micro structures by lithographic processes. This process does affect the shearing of the perpendicular hysteresis curve but not the intrinsic magnetic properties. A linear relation was obtained between the coefficient of magnetic viscosity and the slope of the hysteresis curve",

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AU - Lodder, Cock

AU - Popma, Theo

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AB - The influence of the demagnetization field on the magnetic after-effect of Co-Cr media is discussed. The demagnetizing field of as-sputtered Co-Cr was changed into block-shaped micro structures by lithographic processes. This process does affect the shearing of the perpendicular hysteresis curve but not the intrinsic magnetic properties. A linear relation was obtained between the coefficient of magnetic viscosity and the slope of the hysteresis curve

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KW - SMI-MAT: MATERIALS

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DO - 10.1109/20.281290

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EP - 3750

JO - IEEE transactions on magnetics

JF - IEEE transactions on magnetics

SN - 0018-9464

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