Understanding Electron–Phonon Interactions in 3D Lead Halide Perovskites from the Stereochemical Expression of 6s2 Lone Pairs

X Huang, X Li, Y Tao, S Guo, J Gu… - Journal of the …, 2022 - ACS Publications
The electron–phonon (e–ph) interaction in lead halide perovskites (LHPs) plays a role in a
variety of physical phenomena. Unveiling how the local lattice distortion responds to charge …

Thermal tolerance of perovskite quantum dots dependent on A-site cation and surface ligand

S Wang, Q Zhao, A Hazarika, S Li, Y Wu, Y Zhai… - Nature …, 2023 - nature.com
A detailed picture of temperature dependent behavior of CsxFA1-xPbI3 perovskite quantum
dots across the composition range is constructed by performing in situ optical spectroscopic …

Revealing Unusual Bandgap Shifts with Temperature and Bandgap Renormalization Effect in Phase‐Stabilized Metal Halide Perovskite Thin Films

H Zhang, Z Bi, Z Zhai, H Gao, Y Liu… - Advanced Functional …, 2024 - Wiley Online Library
Hybrid organic–inorganic metal halide perovskites are emerging materials in photovoltaics,
whose bandgap is one of the most crucial parameters governing their light‐harvesting …

Temperature Dependence of Bandgap in Lead‐Halide Perovskites with Corner‐Sharing Octahedra

J Xu, S Yu, X Shang, X Chen - Advanced Photonics Research, 2023 - Wiley Online Library
Understanding the molecular origin of the atypical temperature dependence of bandgap (ie,
bandgap renormalization) in lead‐halide perovskites with corner‐sharing octahedra is of …

One-dimensional hybrid copper (I) iodide single crystal with renewable scintillation properties

Y Du, L Ma, Z Yan, J Xiao, K Wang, T Lin… - Inorganic …, 2023 - ACS Publications
Low-dimensional hybrid copper (I) halides attract considerable attention in the field of light
emissions. In this work, we obtained the centimeter-sized single crystal of 1, 3 …

Mixed dimethylammonium/methylammonium lead halide perovskite crystals for improved structural stability and enhanced photodetection

A Ray, B Martín‐García, A Moliterni, N Casati… - Advanced …, 2022 - Wiley Online Library
The solvent acidolysis crystallization technique is utilized to grow mixed dimethylammonium/
methylammonium lead tribromide (DMA/MAPbBr3) crystals reaching the highest …

Ultrapure Green High Photoluminescence Quantum Yield from FAPbBr3 Nanocrystals Embedded in Transparent Porous Films

C Romero-Pérez, NF Delgado… - Chemistry of …, 2023 - ACS Publications
Achieving highly transparent and emissive films based on perovskite quantum dots (PQDs)
is a challenging task since their photoluminescence quantum yield (PLQY) typically drops …

Understanding thermal and a‐thermal trapping processes in lead halide perovskites towards effective radiation detection schemes

C Rodà, M Fasoli, ML Zaffalon, F Cova… - Advanced Functional …, 2021 - Wiley Online Library
Lead halide perovskites (LHP) are rapidly emerging as efficient, low‐cost, solution‐
processable scintillators for radiation detection. Carrier trapping is arguably the most critical …

Excitons and their fine structure in lead halide perovskite nanocrystals from atomistic GW/BSE calculations

G Biffi, Y Cho, R Krahne… - The Journal of Physical …, 2023 - ACS Publications
Atomistically detailed computational studies of nanocrystals, such as those derived from the
promising lead-halide perovskites, are challenging due to the large number of atoms and …

Temperature-dependent luminescence and anisotropic optical properties of centimeter-sized one-dimensional perovskite trimethylammonium lead Iodide single …

Y Du, Z Yan, J Xiao, G Zhang, Y Ma, S Li… - The Journal of …, 2022 - ACS Publications
Low-dimensional hybrid halide perovskite materials with self-trapped exciton (STE)
emissions and anisotropic properties are highly attractive for their great potential in many …