A study of perpendicular magnetic recording characteristics with magnetoresistive head

Hiroshi Yamada; Hiroaki Muraoka; Yoshihisa Nakamura

doi:10.1016/S0304-8853(97)00580-5

A study of perpendicular magnetic recording characteristics with magnetoresistive head

Hiroshi Yamada, Hiroaki Muraoka, Yoshihisa Nakamura

Broadband Engineering Division

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

Abstract

A magnetoresistive head (MR head) is applied to the readback process in perpendicular recording in comparison with longitudinal recording. A higher readback voltage, increased by a factor of nearly two, is obtained in association with the large recording magnetization of a perpendicular medium. D₅₀ of the perpendicular medium is the same as the longitudinal one, which is thought to be a limitation of the MR head.

Original language	English
Pages (from-to)	56-60
Number of pages	5
Journal	Journal of Magnetism and Magnetic Materials
Volume	176
Issue number	1
DOIs	https://doi.org/10.1016/S0304-8853(97)00580-5
Publication status	Published - 1997 Dec

Keywords

Magnetic recording - perpendicular
Magnetoresistive head

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1016/S0304-8853(97)00580-5

Cite this

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abstract = "A magnetoresistive head (MR head) is applied to the readback process in perpendicular recording in comparison with longitudinal recording. A higher readback voltage, increased by a factor of nearly two, is obtained in association with the large recording magnetization of a perpendicular medium. D50 of the perpendicular medium is the same as the longitudinal one, which is thought to be a limitation of the MR head.",

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AU - Muraoka, Hiroaki

AU - Nakamura, Yoshihisa

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AB - A magnetoresistive head (MR head) is applied to the readback process in perpendicular recording in comparison with longitudinal recording. A higher readback voltage, increased by a factor of nearly two, is obtained in association with the large recording magnetization of a perpendicular medium. D50 of the perpendicular medium is the same as the longitudinal one, which is thought to be a limitation of the MR head.

KW - Magnetic recording - perpendicular

KW - Magnetoresistive head

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A study of perpendicular magnetic recording characteristics with magnetoresistive head

Abstract

Keywords

ASJC Scopus subject areas

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