Effect of magnetostatic fringe field coupling on magnetic properties of nanostructured single-domain particle arrays

H. Oishi, S. Ishii, Yukio Nozaki, K. Matsuyama

研究成果: Article

抄録

We have numerically investigated the co-operative magnetization reversal of magnetic particle arrays with fringe fields coupling. Demagnetization processes of one-dimensional particle arrays are studied taking the inter-particle separation S and uniaxial anisotropy Ku as parameters. Particles are found to rotate toward same or opposite directions depending on the values of S and Ku.

元の言語English
ジャーナルJournal of Magnetism and Magnetic Materials
272-276
発行部数SUPPL. 1
DOI
出版物ステータスPublished - 2004 5
外部発表Yes

Fingerprint

Magnetization reversal
Demagnetization
Magnetostatics
magnetostatics
Magnetic properties
Anisotropy
magnetic properties
demagnetization
magnetization
anisotropy
Direction compound

ASJC Scopus subject areas

  • Condensed Matter Physics

これを引用

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abstract = "We have numerically investigated the co-operative magnetization reversal of magnetic particle arrays with fringe fields coupling. Demagnetization processes of one-dimensional particle arrays are studied taking the inter-particle separation S and uniaxial anisotropy Ku as parameters. Particles are found to rotate toward same or opposite directions depending on the values of S and Ku.",
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author = "H. Oishi and S. Ishii and Yukio Nozaki and K. Matsuyama",
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AU - Ishii, S.

AU - Nozaki, Yukio

AU - Matsuyama, K.

PY - 2004/5

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N2 - We have numerically investigated the co-operative magnetization reversal of magnetic particle arrays with fringe fields coupling. Demagnetization processes of one-dimensional particle arrays are studied taking the inter-particle separation S and uniaxial anisotropy Ku as parameters. Particles are found to rotate toward same or opposite directions depending on the values of S and Ku.

AB - We have numerically investigated the co-operative magnetization reversal of magnetic particle arrays with fringe fields coupling. Demagnetization processes of one-dimensional particle arrays are studied taking the inter-particle separation S and uniaxial anisotropy Ku as parameters. Particles are found to rotate toward same or opposite directions depending on the values of S and Ku.

KW - Magnetic dot array

KW - Magnetization reversal

KW - Magnetostatic coupling

KW - Numerical simulation

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DO - 10.1016/j.jmmm.2003.12.211

M3 - Article

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JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

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