Development of Serum-stable Ternary Complexes for Nucleic Acid Delivery

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ポリエチレングリコールを基盤材料とする電気泳動手法に関する基礎的研究

京都大学新制・課程博士博士(工学)甲第23513号工博第4925号新制||工||1769(附属図書館)京都大学大学院工学研究科材料化学専攻(主査)教授 大塚 浩二, 教授 松原 誠二郎, 教授 秋吉 一成学位規則第4条第1項該当Doctor of Philosophy (Engineering)Kyoto UniversityDFA

Room-Temperature Processing of Inorganic Perovskite Films to Enable Flexible Solar Cells

Inorganic lead halide perovskite materials have attracted great attention recently due to their potential for greater thermal stability compared to hybrid organic perovskites. However, the high processing temperature to convert from the non-perovskite phase to cubic perovskite phase in many of these systems has limited their application in flexible optoelectronic devices. Here, we report a room temperature processed inorganic PSC based on CsPbI2Br as the light harvesting layer. By combing this composition with key precursor solvents, we show that the inorganic perovskite film can be prepared by the vacuum-assist method under room temperature conditions in air. Unencapsulated devices achieved the power conversion efficiency up to 8.67% when measured under 1-sun irradiation. Exploiting this room temperature process, flexible inorganic PSCs based on an inorganic metal halide perovskite material is demonstrated.Comment: 23 pages, 4 figures, and supplemental informatio