Issue 2, 2023

Stabile fluoro-benzene-based spacer for lead-free Dion–Jacobson perovskites

Abstract

Two-dimensional perovskite materials have been investigated as potential candidates for next-generation-wide band gap devices and lead-based perovskites are the most common materials within two-and three-dimensional structures due to their superior optoelectronic properties. Nevertheless, the stability and toxic element issues are the two significant shortcomings of device commercialization. The fluoro-benzene-based divalent ammonium spacer cations and replacing Zn2+ with Pb2+ will improve the two-dimensional perovskite stability. These stable lead-free wide band gap two-dimensional structures have better carrier mobility at high-temperature regions. Therefore, lead-free two-dimensional perovskites might be suitable for higher temperatures optoelectronic applications.

Graphical abstract: Stabile fluoro-benzene-based spacer for lead-free Dion–Jacobson perovskites

Supplementary files

Article information

Article type
Paper
Submitted
02 Dec 2022
Accepted
15 Dec 2022
First published
04 Jan 2023
This article is Open Access
Creative Commons BY license

RSC Adv., 2023,13, 1185-1193

Stabile fluoro-benzene-based spacer for lead-free Dion–Jacobson perovskites

C. S. Tan, RSC Adv., 2023, 13, 1185 DOI: 10.1039/D2RA07675F

This article is licensed under a Creative Commons Attribution 3.0 Unported Licence. You can use material from this article in other publications without requesting further permissions from the RSC, provided that the correct acknowledgement is given.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements