Issue 7, 2023
From the journal:

Chemical Communications

Three-dimensional narrow-bandgap perovskite semiconductor ferroelectric methylphosphonium tin triiodide for potential photovoltaic application†

Han-Yue Zhang ORCID logo *a  and  Ren-Gen Xiong ORCID logo a  

* Corresponding authors

a State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, P. R. China
E-mail: zhanghanyue@seu.edu.cn

Abstract

A novel A-site three-dimensional organic–inorganic halide perovskites (3D OIHP) ferroelectric, methylphosphonium tin triiodide (MPSnI3), featuring a narrow bandgap of 1.43 eV, was synthesized. The integration of ferroelectricity with initially moderate efficiency (2.23%) may afford a promising platform to investigate the ferroelectric photovoltaic effect in organic–inorganic halide perovskite solar cells.

Graphical abstract: Three-dimensional narrow-bandgap perovskite semiconductor ferroelectric methylphosphonium tin triiodide for potential photovoltaic application

  • This article is part of the themed collection: Perovskites
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Article information

DOI
https://doi.org/10.1039/D2CC06408A
Article type
Communication
Submitted
26 Nov. 2022
Accepted
15 Dec. 2022
First published
15 Dec. 2022

Chem. Commun., 2023,59, 920-923

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Three-dimensional narrow-bandgap perovskite semiconductor ferroelectric methylphosphonium tin triiodide for potential photovoltaic application

H. Zhang and R. Xiong, Chem. Commun., 2023, 59, 920 DOI: 10.1039/D2CC06408A

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