Mapping coercivity variation on patterned magneto-optical media

Te Ho Wu, Lin Xia Ye, J. M. Lee, Jong-Ching Wu, Han Ping D. Shieh

Research output: Contribution to journalArticle

Abstract

The quantitative difference of the coercivity between the hole and land regions was studied using Kerr microscope. Variation feature of the coercivity over a patterned and non-patterned magneto-optical media surface was acquired by the microscope. The Kerr microscope was equipped with an electromagnet and a charge coupled device camera with 300k pixels resolution. Coercivity difference between the circular hole arrays and land region on patterned surface was clearly identified.

Original languageEnglish
JournalDigests of the Intermag Conference
Publication statusPublished - 2002 Dec 1

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Coercive force
Microscopes
Electromagnets
CCD cameras
Pixels

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this

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title = "Mapping coercivity variation on patterned magneto-optical media",
abstract = "The quantitative difference of the coercivity between the hole and land regions was studied using Kerr microscope. Variation feature of the coercivity over a patterned and non-patterned magneto-optical media surface was acquired by the microscope. The Kerr microscope was equipped with an electromagnet and a charge coupled device camera with 300k pixels resolution. Coercivity difference between the circular hole arrays and land region on patterned surface was clearly identified.",
author = "Wu, {Te Ho} and Ye, {Lin Xia} and Lee, {J. M.} and Jong-Ching Wu and Shieh, {Han Ping D.}",
year = "2002",
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Mapping coercivity variation on patterned magneto-optical media. / Wu, Te Ho; Ye, Lin Xia; Lee, J. M.; Wu, Jong-Ching; Shieh, Han Ping D.

In: Digests of the Intermag Conference, 01.12.2002.

Research output: Contribution to journalArticle

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AU - Shieh, Han Ping D.

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N2 - The quantitative difference of the coercivity between the hole and land regions was studied using Kerr microscope. Variation feature of the coercivity over a patterned and non-patterned magneto-optical media surface was acquired by the microscope. The Kerr microscope was equipped with an electromagnet and a charge coupled device camera with 300k pixels resolution. Coercivity difference between the circular hole arrays and land region on patterned surface was clearly identified.

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