[7a-N403-1~9] 13.2 Exploratory Materials, Physical Properties, Devices

11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[7a-N403-8] Optical and electrical properties of Bi-doped 2D lead-halide chiral perovskites

〇Keito Mizukami^1,2, Jan-Heinrich Littmann², Hannes Hergert², Yu Fujioka¹, Satoko Fukumori¹, Yuki Hanamura¹, Philip Klement², Matthias T. Elm², Sangam Chatterjee², Hirokazu Tada¹ (1.Osaka Univ., 2.Justus-Liebig University Giessen)

Keywords:

Chiral perovskites,Circular dichroism,Carrier transport

Hybrid lead halide perovskites exhibit exceptional photoconversion properties, with tunable features such as crystal structure and electronic band gap due to the flexibility of their building blocks. We synthesized two types of two-dimensional lead iodide perovskites incorporating chiral organic cations in the organic layers. Furthermore, we investigated the effect of Bi doping on circular dichroism and electronic conductivity.