The 80th JSAP Autumn Meeting 2019

Presentation information

Oral presentation

12 Organic Molecules and Bioelectronics » 12.5 Organic solar cells

[21p-E101-1~6] 12.5 Organic solar cells

Sat. Sep 21, 2019 1:45 PM - 3:15 PM E101 (E101)

Keisuke Tajima(RIKEN)

2:15 PM - 2:30 PM

[21p-E101-3] Elucidating Photoconversion Mechanism in Organic pn Homojunction Solar Cells

〇(DC)JiHyun Lee1,2, Izawa Seiichiro1,2, Masahiro Hiramoto1,2 (1.IMS, 2.SOKENDAI)

Keywords:Organic thin film solar cells

In previous study, We reported that current density (JSC) increases with increasing doping concentration in organic pn homojunction solar cells (SCs) made by DIP and DBP. And DIP device shows higher crystallinity and internal quantum efficiency than DBP devics. In this study, we elucidated about correlation between doping effect of pn-homojunction SCs and photoconversion mechanism.