Orientation control of lead halide perovskite crystal by heteroepitaxial growth on organic thin film crystal

Ikumi Kamikawa; Tetsuhiko Miyadera; Yuji Yoshida; Kei Noda

Presentation information

Oral presentation

12 Organic Molecules and Bioelectronics » 12.5 Organic solar cells

[11p-N322-1~15] 12.5 Organic solar cells

Sat. Sep 11, 2021 1:00 PM - 5:15 PM N322 (Oral)

Akinori Saeki(Osaka Univ.), Tetsuya Taima(Kanazawa Univ.), Shuji Hayase(Univ. Electro-Communications)

1:45 PM - 2:00 PM

[11p-N322-4] Orientation control of lead halide perovskite crystal by heteroepitaxial growth on organic thin film crystal

〇Ikumi Kamikawa¹, Tetsuhiko Miyadera², Yuji Yoshida², Kei Noda¹ (1.Keio Univ., 2.AIST)

Keywords:perovskite solar cell, epitaxial growth

Recently, perovskite solar cell using lead halide perovskite(MAPbI₃) has got a lot of attention. To improve the performance, we tried to control orientation of MAPbI₃crystal by heteroepitaxial growth on organic thin film crystal. As a result, we get MAPbI₃crystal which orients only (110) plane by using pentacene and rubrene.