[21p-P18-1~40] 12.3 Functional Materials and Novel Devices

[21p-P18-21] Wavelength conversion film containing of perovskite quantum dots for agriculture

〇Keisuke Kikuchi¹, Naoaki Oshita¹, Satoshi Asakura², Takayuki Chiba^3,4, Akito Masuhara^1,4 (1.Grad. Sch. of Sci. and Eng., Yamagata Univ., 2.Ise Chem. Corp., 3.Grad. Sch. of Org. Mat. Sci., Yamagata Univ., 4.FROM, Yamagata Univ.)

Keywords:perovskite, quantum dots, wavelength conversion film

Wavelength conversion film promote photosynthesis by converting ultraviolet light, which is harmful to crops, into visible light. However, conventional materials (organic / inorganic phosphors) have a limited range of wavelength that can be converted, limiting the varieties that can be grown. In this research, perovskite quantum dots, which can arbitrarily convert wavelength to the entire visible spectrum by controlling the halogen composition, were employed as wavelength conversion materials to produce films for agricultural application.