| Budget Amount *help |
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2020: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2019: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2018: ¥9,230,000 (Direct Cost: ¥7,100,000、Indirect Cost: ¥2,130,000)
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| Outline of Final Research Achievements |
Time-resolved molecule probe microscopy that was combined scanning probe microscopy and mass spectroscopy was developed. Capillary for electrospray ionization was used for the probe like a cantilever of atomic force microscopy. Projection method was used for the measurement of capillary displacement. The relationship between capillary motion and the size of solvent bridge were elucidated. Furthermore, the effect of the solvent bridge on the sensitivity of mass signal is also investigated. For a demonstration of this method, we focused on a chemical reaction induced by plasmon excitation of Au nanoparticles. The lifetime of excited charges was measured.
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