| Budget Amount *help |
¥16,510,000 (Direct Cost: ¥12,700,000、Indirect Cost: ¥3,810,000)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2015: ¥8,190,000 (Direct Cost: ¥6,300,000、Indirect Cost: ¥1,890,000)
Fiscal Year 2014: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
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| Outline of Final Research Achievements |
We developed ultrasensitive high-frequency electron spin resonance technique and terahertz magnetic resonance force microscopy. With use of fiber-optic Fabry-Perot interferometry, a tiny sample on the order of 100 ng could become possible. Our technique was applied to hemin, a model substance of hemoproteins in frequencies up to 0.5 THz, and precise determination of zero-field splliting parameters was made.
In addition, three-axis piezoelectric translational stage for low-temperature and high-field eperiments were developed. By sweeping a magnetic-tip holding cantilever over the sample surface, we succeeded in spatially resolved ESR measurements at liquid helium temperature.
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