한국자기학회:학술대회 개요집 (Proceedings of the Korean Magnestics Society Conference)
- 한국자기학회 2000년도 International Symposium on Magnetics The 2000 Fall Conference
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- Pages.287-296
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- 2000
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- 2233-9485(pISSN)
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- 2233-9574(eISSN)
Thickness-Driven Spin Reorientation Transition in Co/Pd(111); In Situ SMOKE Three-Dimensional Vector Magnetometry
- Lee, Jeong-Won (Dept. of Physics and Center for Nanospinics of Spintronic Materials, Korea Advanced Institute of Science and Technology) ;
- Kim, Sang-Koog (Dept. of Physics and Center for Nanospinics of Spintronic Materials, Korea Advanced Institute of Science and Technology) ;
- Kim, Jonggeol (Dept. of Physics and Center for Nanospinics of Spintronic Materials, Korea Advanced Institute of Science and Technology) ;
- Jeong, Jong-Ryul (Dept. of Physics and Center for Nanospinics of Spintronic Materials, Korea Advanced Institute of Science and Technology) ;
- Ahn, Jae-Seok (Dept. of Physics, Univ. of Seoul) ;
- Shin, Sung-Chul (Dept. of Physics and Center for Nanospinics of Spintronic Materials, Korea Advanced Institute of Science and Technology)
- 발행 : 2000.09.01
초록
We have developed a three-axis configurational in situ SMOKE apparatus by which three-dimensional vector magnetization reversal processes are studied for ultrathin Co films grown on a Pd (111) single crystal in the thickness range of spin-reorientation transition. This study provides a better understanding of magnetization reversal motions with the knowledge of 3 components of magnetization vector at the transition of an easy axis of magnetization from the film normal at 5 ML Co to in-plane at 6 ML Co (ML notes monolayer). For a 5.25 ML Co, it was observed that a slightly canted magnetization vector from the film normal rotated in the film plane under an applied field direction parallel to the film normal.
키워드