[21p-432-1~15] 12.5 Organic solar cells

[21p-432-12] Enhanced Short-wave Infrared Performance of PbS Quantum Dot-based Solar Cells

Hibin Wang¹, Syoichiro Nakao², 〇Takaya Kubo¹, Hidenori Saito³, Shinichi Magaino³, Katsuhiko Takagi³, Tetsuya Hasegawa², Jotaro Nakazaki⁴, Hiroshi Segawa^1,4 (1.UTokyo RCAST, 2.UTokyo Fuclty of Eng., 3.KISTEC, 4.UTokyo Graduate School of Atrs and Sciences)

Keywords:Infrared solar cells, colloidal quantum dots, infrared transparent conductive oxides

We constructed PbS colloidal quantum dots/ZnO nanowire solar cells with using infrared highly transparent conductive oxide electrode, and succeeded in enhancing external quantum efficiency in the near infrared and short-wave infrared region.