| Budget Amount *help |
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2021: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2020: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2019: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2018: ¥11,180,000 (Direct Cost: ¥8,600,000、Indirect Cost: ¥2,580,000)
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| Outline of Final Research Achievements |
We have developed elastic molecular crystals consisting of various π-conjugated molecules. In addition, we investigated its flexibility and light-emitting function and expanded it to waveguide research. In order to achieve high flatness, we developed a π-conjugated molecule composed of a combination of a thiophene skeleton and fluoroarene, and obtained a luminescent single crystal that elastically deforms by its crystallization. On the other hand, in order to investigate this waveguide characteristic, a spatially resolved fluorescence spectrum capable of measuring the fluorescence spectrum at an arbitrary point was created separately from the laser irradiation position. The attenuation coefficient (waveguide performance) was calculated by plotting the distance (irradiation position-crystal edge) and PL intensity of a straight or bent molecular crystal.
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