A Multifunctional Material Based on Triphenylamine and a Naphthyl Unit for Organic Light-Emitting Diodes, Organic Solar Cells, and Organic Thin-Film Transistors

J Kwon, MK Kim, JP Hong, W Lee…

Index: Kwon, Jongchul; Kim, Myoung Ki; Hong, Jung-Pyo; Lee, Woochul; Lee, Seonghoon; Hong, Jong-In Bulletin of the Korean Chemical Society, 2013 , vol. 34, # 5 p. 1355 - 1360

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Citation Number: 5

Abstract

Abstract We have developed a new multifunctional material, 4, 4', 4"-tris (4-naphthalen-2-yl- phenyl) amine (2-TNPA), which can be used as a blue-emitting and hole-transporting material in organic light-emitting diodes (OLEDs), as well as a donor material in organic solar cells (OSCs) and an active material in organic thin-film transistors (OTFTs). The OLED device doped with 3% 2-TNPA shows a maximum current efficiency of 3.0 and an external ...