Role of positional isomerism in A-site organic cation: structural variation driven photophysical and ferroelectric responses in centrosymmetric layered perovskites

Journal of Materials Chemistry C 2026

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Authors: Vishal Singh, Poonam Moar, Dirtha Sanyal, Sourabh Barua, Joydeep Dhar
DOI: 10.1039/d5tc03431k
Cited by: 2
References: 71

Abstract

Positional isomerism in the A-site cation modulates the crystal packing and photophysical properties of layered perovskites and subsequently, drives defect-mediated ferroelectric responses by reducing crystallographic symmetry.

Fields of Study & Subjects

Perovskite Materials and Applications Organic and Molecular Conductors Research Organic Electronics and Photovoltaics

Publication details

Journal / source
Journal of Materials Chemistry C
Publisher
Royal Society of Chemistry (RSC)
Volume
14
Issue
12
Pages
5110–5124
Publication date
1 January 2026
Language
EN