| Budget Amount *help |
¥18,980,000 (Direct Cost: ¥14,600,000、Indirect Cost: ¥4,380,000)
Fiscal Year 2010: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2009: ¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000)
Fiscal Year 2008: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
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| Research Abstract |
We investigated the origin of the high resolution and low magnetic disturbance of CNT-MFM probes. Experiment shows that the coat materials with saturation magnetization are better, and the thickness of 6-10 nm is appropriate. The micromagnetic simulations show that the total diameter of the probe should be less than 50 nm. The stray field of the CNT-MFM probes is smaller than the conventional pyramidal probes, which contributes to the low magnetic disturbance.
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