Origin of inverse emission behaviour in strain-engineered zero-dimensional tin halides: all-inorganic vs. hybrid

Materials Horizons 2026

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Authors: Dhritismita Sarma, Palak Chugh, Anshid Kuttasseri, Arup Mahata
DOI: 10.1039/d5mh02423d
Cited by: 2
References: 61

Abstract

lone-pair activity. Instead, in the excited state, the reorganization of the STE hosting unit governs the emission behaviour, mediated by the interplay among coordination symmetry, packing constraints, and local lattice flexibility. This study reveals the mechanistic origin of experimentally observed strain-modulated optoelectronic behaviour in 0D tin halides and lays a critical foundation for the rational design of strain engineered luminescent materials, with implications for advancing light emitting technologies.

Fields of Study & Subjects

Perovskite Materials and Applications 2D Materials and Applications Strong Light-Matter Interactions

Publication details

Journal / source
Materials Horizons
Publisher
Royal Society of Chemistry (RSC)
Volume
13
Issue
10
Pages
5070–5082
Publication date
1 January 2026
Language
EN