Periodic magnetic nanostructures on self-assembled surfaces by ion beam bombardment

Y. J. Chen; J. P. Wang; E. W. Soo; L. Wu; T. C. Chong

doi:10.1063/1.1447494

Periodic magnetic nanostructures on self-assembled surfaces by ion beam bombardment

Y. J. Chen
, J. P. Wang
, E. W. Soo
, L. Wu
, T. C. Chong

Electrical and Computer Engineering

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

25 Scopus citations

Abstract

We demonstrate that periodic magnetic nanostructures can be fabricated by depositing perpendicular magnetic films on self-assembled surfaces by ion beam bombardment. Similar stripe domain patterns and reduced coercivity are observed for the as-deposited sample as compared with those for a reference sample with unbombarded substrate. Further processing steps such as etching and polishing will be needed to isolate the magnetic elements from each other, in order to make ultrahigh density magnetic storage media.

Original language	English (US)
Pages (from-to)	7323-7325
Number of pages	3
Journal	Journal of Applied Physics
Volume	91
Issue number	10 I
DOIs	https://doi.org/10.1063/1.1447494
State	Published - May 15 2002

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10.1063/1.1447494

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abstract = "We demonstrate that periodic magnetic nanostructures can be fabricated by depositing perpendicular magnetic films on self-assembled surfaces by ion beam bombardment. Similar stripe domain patterns and reduced coercivity are observed for the as-deposited sample as compared with those for a reference sample with unbombarded substrate. Further processing steps such as etching and polishing will be needed to isolate the magnetic elements from each other, in order to make ultrahigh density magnetic storage media.",

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AU - Chen, Y. J.

AU - Wang, J. P.

AU - Soo, E. W.

AU - Wu, L.

AU - Chong, T. C.

PY - 2002/5/15

Y1 - 2002/5/15

N2 - We demonstrate that periodic magnetic nanostructures can be fabricated by depositing perpendicular magnetic films on self-assembled surfaces by ion beam bombardment. Similar stripe domain patterns and reduced coercivity are observed for the as-deposited sample as compared with those for a reference sample with unbombarded substrate. Further processing steps such as etching and polishing will be needed to isolate the magnetic elements from each other, in order to make ultrahigh density magnetic storage media.

AB - We demonstrate that periodic magnetic nanostructures can be fabricated by depositing perpendicular magnetic films on self-assembled surfaces by ion beam bombardment. Similar stripe domain patterns and reduced coercivity are observed for the as-deposited sample as compared with those for a reference sample with unbombarded substrate. Further processing steps such as etching and polishing will be needed to isolate the magnetic elements from each other, in order to make ultrahigh density magnetic storage media.

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Periodic magnetic nanostructures on self-assembled surfaces by ion beam bombardment

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