Budget Amount *help |
¥8,970,000 (Direct Cost: ¥6,900,000、Indirect Cost: ¥2,070,000)
Fiscal Year 2026: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2025: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2024: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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Outline of Research at the Start |
Halide perovskites are the most promising classes of emergent semiconductor materials for solar cells and optical displays. Donor-acceptor-type perovskite heterojunctions are necessary for such applications. However, halide migration is a challenging issue in preparing stable heterojunctions, leading to undesired bandgap modification through halogen mixing. The overall outline of the project is to develop stable donor-acceptor-type heterojunction perovskites by suppressing halogen migration through halogen vacancies and capping perovskite surfaces using amphiphilic ligands.
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