| Budget Amount *help |
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2020: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2019: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2018: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
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| Outline of Final Research Achievements |
The electron spin of the nitrogen vacancy center (NVC) existing inside the fluorescent nanodiamond (FND) has two quantum states of ms = 0 and degenerate ms = ± 1, and the magnetic resonance between these quantum states. The frequency (D) changes with temperature. That is, the temperature around the FND can be known by measuring the value of D with the optical-detected magnetic resonance microscope we have developed. In this study, we developed a method to measure the absolute temperature inside cells by utilizing the property that the temperature measurement ability of FND is not affected by the surrounding environment.
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