한국자기학회:학술대회 개요집 (Proceedings of the Korean Magnestics Society Conference)
- 한국자기학회 2003년도 하계학술연구발표회 및 한.일 공동심포지엄
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- Pages.220-221
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- 2003
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- 2233-9485(pISSN)
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- 2233-9574(eISSN)
Magnetic Properties of FePt:C Nanocomposite Film
- Ko, Hyun-Seok (Department of Physics and Center for Nanospinics of Spintronic Materials, Korea Advanced Institute of Science and Technology) ;
- A. Perumal (Department of Physics and Center for Nanospinics of Spintronic Materials, Korea Advanced Institute of Science and Technology) ;
- Shin, Sung-Chul (Department of Physics and Center for Nanospinics of Spintronic Materials, Korea Advanced Institute of Science and Technology)
- 발행 : 2003.06.01
초록
Equiatomic FePt and CoPt alloy thin films have received considerable attention as possible magnetic and magneto-optic recording because of their high magnetic anisotropy energy and high coercivity. The high coercivity in these thin films is due to the presence of finely dispersed ordered FePt phase mixed with disordered FePt phase. However, a high temperature treatment, either substrate heating during deposition or post annealing, is needed to obtain the ordered L1
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