Synthesis, Structure, and Optical Properties of a Contorted <110>‐Oriented Layered Hybrid Perovskite: C
<sub>3</sub>
H
<sub>11</sub>
SN
<sub>3</sub>
PbBr
<sub>4</sub>
作者:Yinyan Li、Guoli Zheng、Jun Lin
DOI:10.1002/ejic.200700927
日期:2008.4
-oriented perovskite is very rare in the hybrid perovskites family. In this work, an unusual layered -oriented hybrid perovskite, which is stabilized by a special organic ligand, 2-(aminoethyl)isothiourea, has been obtained. This ligand combines a primary amine and a formamidine on the two ends of one molecule. Introduction of the special ligand brings about contorted inorganic sheets in the hybrid perovskite
取向钙钛矿在混合钙钛矿家族中非常罕见。在这项工作中,已经获得了一种不寻常的层状取向杂化钙钛矿,它由特殊的有机配体 2-(氨基乙基)异硫脲稳定。该配体在一个分子的两端结合了伯胺和甲脒。特殊配体的引入导致杂化钙钛矿结构中的无机片发生扭曲。研究了新型取向钙钛矿的光学性质。