Effect of Band Bending on Open-Circuit Voltage in Organic Photovoltaics

Seiichiro Izawa; Naoto Shintaku; Masahiro Hiramoto

Presentation information

Oral presentation

12 Organic Molecules and Bioelectronics » 12.5 Organic solar cells

[17p-G202-1~21] 12.5 Organic solar cells

Sat. Mar 17, 2018 12:45 PM - 6:45 PM G202 (63-202)

Itaru Osaka(RIKEN), Akinori Saeki(Osaka Univ.), Tetsuya Taima(Kanazawa Univ.), Hideo Ohkita(Kyoto Univ.)

1:45 PM - 2:00 PM

[17p-G202-5] Effect of Band Bending on Open-Circuit Voltage in Organic Photovoltaics

〇Seiichiro Izawa^1,2, Naoto Shintaku^1,2, Masahiro Hiramoto^1,2 (1.IMS, 2.SOKENDAI)

Keywords:Organic solar cells, Interface, Energetic structure

When two different organic semiconductor layers are contacted, a vacuum level occurs because of a charge transfer at the interface. The effect of the band bending on open circuit voltage in organic solar cells will be discussed.