[17a-P02-1~7] 12.8 Specific theme: Photoelectric Properties, Device Fabrication and Structural Controls of Organic-Inorganic Hybrid Perovskites

[17a-P02-5] Synthesis and Properties of Low-Dimensional Perovskites Based on Alkylammonium π-Conjugated Molecules with Imide Frameworks

〇Woojin CHO¹, Akio Hasegawa¹, Tomoya Nakamura¹, Minh Anh Truong¹, Richard Murdey¹, Atsushi Wakamiya¹ (1.Institute for Chemical Research, Kyoto Univ.)

Keywords:

perovskite,low-dimensional,Imide

A series of π-conjugated molecules with alkylammonium groups of different lengths introduced into phthalimide and naphthaleneimide frameworks were synthesized and used as A sites to fabricate low-dimensional Sn and Pb perovskite crystals. It was found that the packing structure of the perovskites changes depending on the alkyl chain length. In the presentation, the relationship between the crystal structure of low-dimensional perovskites and their charge transport properties will be discussed in detail.