Domain wall pinning in perpendicular recording media

S. J. Greaves; H. Muraoka; Y. Sugita; Y. Nakamura

Domain wall pinning in perpendicular recording media

S. J. Greaves, H. Muraoka, Y. Sugita, Y. Nakamura

Broadband Engineering Division

Research output: Contribution to journal › Conference article › peer-review

Abstract

A study was conducted to address the influence of domain wall pinning sites in the medium on the properties of the recorded track, in particular the output and signal/noise ratio. In the simulation, each cell was exchange coupled to its immediate neighbors. Exchange breaks between cells were introduced at random to act as domain wall pinning sites. The percentage of exchange breaks was varied from zero to 100%. Results from this study are discussed in detail.

Original language	English
Pages (from-to)	HE-02
Journal	Digests of the Intermag Conference
Publication status	Published - 1999 Dec 1
Event	Proceedings of the 1999 IEEE International Magnetics Conference 'Digest of Intermag 99' - Kyongju, South Korea Duration: 1999 May 18 → 1999 May 21

ASJC Scopus subject areas

Electrical and Electronic Engineering

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title = "Domain wall pinning in perpendicular recording media",

abstract = "A study was conducted to address the influence of domain wall pinning sites in the medium on the properties of the recorded track, in particular the output and signal/noise ratio. In the simulation, each cell was exchange coupled to its immediate neighbors. Exchange breaks between cells were introduced at random to act as domain wall pinning sites. The percentage of exchange breaks was varied from zero to 100%. Results from this study are discussed in detail.",

author = "Greaves, {S. J.} and H. Muraoka and Y. Sugita and Y. Nakamura",

year = "1999",

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AU - Greaves, S. J.

AU - Muraoka, H.

AU - Sugita, Y.

AU - Nakamura, Y.

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N2 - A study was conducted to address the influence of domain wall pinning sites in the medium on the properties of the recorded track, in particular the output and signal/noise ratio. In the simulation, each cell was exchange coupled to its immediate neighbors. Exchange breaks between cells were introduced at random to act as domain wall pinning sites. The percentage of exchange breaks was varied from zero to 100%. Results from this study are discussed in detail.

AB - A study was conducted to address the influence of domain wall pinning sites in the medium on the properties of the recorded track, in particular the output and signal/noise ratio. In the simulation, each cell was exchange coupled to its immediate neighbors. Exchange breaks between cells were introduced at random to act as domain wall pinning sites. The percentage of exchange breaks was varied from zero to 100%. Results from this study are discussed in detail.

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M3 - Conference article

AN - SCOPUS:0033298291

SP - HE-02

JO - Digests of the Intermag Conference

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T2 - Proceedings of the 1999 IEEE International Magnetics Conference 'Digest of Intermag 99'

Y2 - 18 May 1999 through 21 May 1999

ER -

Domain wall pinning in perpendicular recording media

Abstract

ASJC Scopus subject areas

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