| Budget Amount *help |
¥25,480,000 (Direct Cost: ¥19,600,000、Indirect Cost: ¥5,880,000)
Fiscal Year 2018: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2017: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Fiscal Year 2016: ¥12,350,000 (Direct Cost: ¥9,500,000、Indirect Cost: ¥2,850,000)
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| Outline of Final Research Achievements |
For the further development of the efficiency of perovskite solar cells, we focused on the crystallization control of organolead-halide perovskite. We attempted the growth of perovskite on the single crystal rubrene, which is typical organic semiconducting materials. We succeeded in the construction of epitaxial perovskite film with high crystallinity and atomically ordered morphology. Next, the system to conduct real-time X-ray diffraction measurement was constructed. The real-time analysis of crystallization process of organolead-halide perovskite was conducted and some feature for the crystallization dynamics are successfully obtained.
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