The 80th JSAP Autumn Meeting 2019

Presentation information

Poster presentation

12 Organic Molecules and Bioelectronics » 12.4 Organic light-emitting devices and organic transistors

[19p-PB8-1~32] 12.4 Organic light-emitting devices and organic transistors

Thu. Sep 19, 2019 4:00 PM - 6:00 PM PB8 (PB)

4:00 PM - 6:00 PM

[19p-PB8-9] Characteristics of spectroscopic signal induced by operation of ionic liquid LECs

Kosuke Yasuji1, Katsuichi Kanemoto1,2 (1.Osaka City Univ., 2.NITEP)

Keywords:light-emitting electrochemical cells, spectroscopy, organic electronics

Light-emitting Electrochemical Cell (LEC) is expected as a new light emitting device. Among them, LECs using a phosphorus-based ionic liquids have made great progress by solving the conventional issues such as compatibility. We have been studying the operating mechanism of LEC comprised of SY-PPV and phosphorus-based ionic liquids by combining bias application and spectroscopy. This time, we will report mainly on the characteristics of the observed signal.