|Budget Amount *help
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2020: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2019: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2018: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2017: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
|Outline of Final Research Achievements
Coherent spin-polarized electron beam was applied to conversion probe-beam in a low-voltage scanning electron microscope to reduce chromatic aberration and enhance the spatial resolution of spin-resolved analysis. Alongside we succeeded in nano-structure analysis of magnetic materials and time-resolved measurement with pico-second temporal resolution using the newly developed electron microscopy. Consequently, our analytical methods can clarify dynamics of phase-transitions and relaxation process in the local state of magnetism. In contrast, considering the abilities of spin-polarization and long temporal and spatial coherent lengths that contribute to enhance the antibunching effect in an intensity interference measurement, we could reveal the spin-effect in the second-order interference term. These result in this project will open new spin-analysis involving quantum effects for nano-imaging of functional materials.