Effects of soft underlayer on read/write properties in double-layered perpendicular recording media

S. C. Lee; Y. W. Tahk; Kyoung Jin Lee; T. D. Lee

doi:10.1016/j.jmmm.2003.12.932

Effects of soft underlayer on read/write properties in double-layered perpendicular recording media

S. C. Lee, Y. W. Tahk, Kyoung Jin Lee, T. D. Lee

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

5 Citations (Scopus)

Abstract

Micromagnetic simulations of writing and reading processes in a perpendicular system including a single pole head and a recording medium with soft underlayer (SUL) have been performed. The effect of SUL on noise in double-layered perpendicular recording media was investigated by comparing three different cases (i) ideal bit in single layer, (ii) realistic bit in single layer without SUL, and (iii) realistic bit in double layer with SUL.

Original language	English
Pages (from-to)	2291-2293
Number of pages	3
Journal	Journal of Magnetism and Magnetic Materials
Volume	272-276
Issue number	III
DOIs	https://doi.org/10.1016/j.jmmm.2003.12.932
Publication status	Published - 2004 May

Bibliographical note

Funding Information:
A part of this work was supported by RE-CAMM at Chung-Nam University, Korea.

Keywords

Micromagnetics
Noise
Perpendicular recording media
Soft underlayer

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1016/j.jmmm.2003.12.932

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title = "Effects of soft underlayer on read/write properties in double-layered perpendicular recording media",

abstract = "Micromagnetic simulations of writing and reading processes in a perpendicular system including a single pole head and a recording medium with soft underlayer (SUL) have been performed. The effect of SUL on noise in double-layered perpendicular recording media was investigated by comparing three different cases (i) ideal bit in single layer, (ii) realistic bit in single layer without SUL, and (iii) realistic bit in double layer with SUL.",

keywords = "Micromagnetics, Noise, Perpendicular recording media, Soft underlayer",

author = "Lee, {S. C.} and Tahk, {Y. W.} and Lee, {Kyoung Jin} and Lee, {T. D.}",

note = "Funding Information: A part of this work was supported by RE-CAMM at Chung-Nam University, Korea. ",

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T1 - Effects of soft underlayer on read/write properties in double-layered perpendicular recording media

AU - Lee, S. C.

AU - Tahk, Y. W.

AU - Lee, Kyoung Jin

AU - Lee, T. D.

N1 - Funding Information: A part of this work was supported by RE-CAMM at Chung-Nam University, Korea.

PY - 2004/5

Y1 - 2004/5

N2 - Micromagnetic simulations of writing and reading processes in a perpendicular system including a single pole head and a recording medium with soft underlayer (SUL) have been performed. The effect of SUL on noise in double-layered perpendicular recording media was investigated by comparing three different cases (i) ideal bit in single layer, (ii) realistic bit in single layer without SUL, and (iii) realistic bit in double layer with SUL.

AB - Micromagnetic simulations of writing and reading processes in a perpendicular system including a single pole head and a recording medium with soft underlayer (SUL) have been performed. The effect of SUL on noise in double-layered perpendicular recording media was investigated by comparing three different cases (i) ideal bit in single layer, (ii) realistic bit in single layer without SUL, and (iii) realistic bit in double layer with SUL.

KW - Micromagnetics

KW - Noise

KW - Perpendicular recording media

KW - Soft underlayer

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U2 - 10.1016/j.jmmm.2003.12.932

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M3 - Article

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VL - 272-276

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EP - 2293

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

IS - III

ER -

Effects of soft underlayer on read/write properties in double-layered perpendicular recording media

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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