Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1805427 | Journal of Magnetism and Magnetic Materials | 2006 | 4 Pages |
Abstract
Regularly aligned arrays of magnetic nano dots buried in silicon wafers have been fabricated using damascene technique with the help of electron beam lithography. Arrays of square, rectangular, cross-shaped and Y-shaped structures of submicron size have been obtained. Spin distributions have been observed by means of magnetic force microscopy and analyzed by a micromagnetic simulation with Landau–Lifshitz–Gilbert equations. Importance of magnetostatic interactions working between adjacent dots has been elucidated.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
K. Sato, T. Yamamoto, T. Tezuka, T. Ishibashi, Y. Morishita, A. Koukitu, K. Machida, T. Yamaoka,