Magnetic spin directions in direct-overwrite exchange-coupled MO disk

Roger K. Malmhall; Masahiro Ojima; H. Awano; Toshio Niihara; Harukazu Miyamoto; M. Miyamoto

doi:10.1117/12.137544

13 August 1992 Magnetic spin directions in direct-overwrite exchange-coupled MO disk

Roger K. Malmhall, Masahiro Ojima, H. Awano, Toshio Niihara, Harukazu Miyamoto, M. Miyamoto

Proceedings Volume 1663, Optical Data Storage; (1992) https://doi.org/10.1117/12.137544
Event: Optical Data Storage Topical Meeting, 1992, San Jose, CA, United States

Abstract

In order to gain a more reliable description of the magnetic state in the exchange-coupled films, experiments on the Hall effect in multilayer structures and computer simulations of the observed Hall effect behavior, using the distributed domain wall model, were performed. It was demonstrated that this approach can give insight into the effect of exchange interaction on the magnetization directions in TbDyFeCo/TbFeCo exchange-coupled double layer films with various extra intermediate layer.

Citation Download Citation

Roger K. Malmhall, Masahiro Ojima, H. Awano, Toshio Niihara, Harukazu Miyamoto, and M. Miyamoto "Magnetic spin directions in direct-overwrite exchange-coupled MO disk", Proc. SPIE 1663, Optical Data Storage, (13 August 1992); https://doi.org/10.1117/12.137544

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