| Budget Amount *help |
¥16,900,000 (Direct Cost: ¥13,000,000、Indirect Cost: ¥3,900,000)
Fiscal Year 2009: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2008: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
Fiscal Year 2007: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
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| Research Abstract |
In order to investigate whether alloy melts of iron and platinum elements show ferromagnetic or not, the melts were undecooled by a electromagnetic levitation method under a strong static magnetic field. The newly-developed setup makes it possible to measure magnetization of the deeply undercooled melts based on a non-contact high-precision optical technique. In the result, undercooled Co_<80>Pd_<20> melt near its Curie point showed a sharp rise of magnetization. However, a ferromagnetic transition of the melt was not measured because of rapid solidification of the melt at a deeper undercooling condition.
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