| Budget Amount *help |
¥18,720,000 (Direct Cost: ¥14,400,000、Indirect Cost: ¥4,320,000)
Fiscal Year 2016: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2015: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2014: ¥10,010,000 (Direct Cost: ¥7,700,000、Indirect Cost: ¥2,310,000)
Fiscal Year 2013: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
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| Outline of Final Research Achievements |
We have developed a scheme for nuclear magnetic resonance with both sensitivity and spatial selectivity by using hyperpolarization (highly polarized nuclear spin system) localized at the surface (interface) of a material (hyperpolarization labeling). Based on the optical pumping nuclear magnetic resonance system developed by ourselves, we have developed the following systems indispensable for the scheme: (1) a sample stage and its mounting system, (2) a light source system, (3) a light delivery system, and (4) a light control system. With the systems developed, we have demonstrated the selective detection of nuclear magnetic resonance signals from nuclei in the vicinity of the heterojunction in a gallium-arsenide-based heterostructure, by which the effectiveness of the scheme has been demonstrated.
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