[15p-1G-1~19] 12.4 Organic light-emitting devices and organic transistors

[15p-1G-14] Correlation between fluorophilicity of fluorine-containing solvents and degree of damage to OTFTs

〇Takefumi ABE¹, Yasuhiro KUWANA¹, Masaki OBI¹, Youji NAKAJIMA¹, Hiroyuki MATSUI², Junichi TAKEYA^2,3 (1.Asahi Glass Company, 2.University of TOKYO, 3.PI-CRYSTAL)

Keywords:organic semiconductor,transistor

Fluorine-containing solvents have unique properties that can’t be miscible with water or general organic solvents but can be miscible with high fluorophilic materials. In this study, we have measured fluorophilicity of various solvents, and have found that high fluorophilic solvents tend to give lower damage to organic semiconductors.