Broadband Emission Origin in Metal Halide Perovskites: Are Self‐Trapped Excitons or Ions?

F Jiang, Z Wu, M Lu, Y Gao, X Li, X Bai, Y Ji… - Advanced …, 2023 - Wiley Online Library
It has always been a goal to realize high efficiency and broadband emission in single‐
component materials. The appearance of metal halide perovskites makes it possible. Their …

Surface chemistry of lead halide perovskite colloidal nanocrystals

L De Trizio, I Infante, L Manna - Accounts of Chemical Research, 2023 - ACS Publications
Conspectus The surface chemistry of lead halide perovskite nanocrystals (NCs) plays a
major role in dictating their colloidal and structural stability as well as governing their optical …

Zero‐Dimensional Gua3SbCl6 Crystals as Intrinsically Reabsorption‐Free Scintillators for Radiation Detection

ML Zaffalon, Y Wu, F Cova, L Gironi, X Li… - Advanced Functional …, 2023 - Wiley Online Library
The search for efficient, re‐absorption‐free scintillators has recently focused the attention on
antimony‐based halides, which exhibit largely Stokes shifted luminescence due to radiative …

Self-trapped excitons in soft semiconductors

J Tan, D Li, J Zhu, N Han, Y Gong, Y Zhang - Nanoscale, 2022 - pubs.rsc.org
Self-trapped excitons (STEs) have attracted tremendous attention due to their intriguing
properties and potential optoelectronic applications. STEs are formed from the lattice …

Efficient Yellow Self-Trapped Exciton Emission in Sb3+-Doped RbCdCl3 Metal Halides

X Meng, Q Wei, W Lin, T Huang, S Ge, Z Yu… - Inorganic …, 2022 - ACS Publications
Metal halide perovskites have flexible crystal and electronic structures and adjustable
emission characteristics, which have very broad applications in the optoelectronic field …

Facet-Defect Tolerant Bi-Doped Cs2AgxNa1–xInCl6 Nanoplatelets with a Near-Unity Photoluminescence Quantum Yield

B Zhang, Q Liang, X Yong, H Wu, Z Chu, Y Ma… - Nano Letters, 2023 - ACS Publications
We report the colloidal synthesis of Bi-doped Cs2Ag x Na1–x InCl6 double perovskite
nanoplatelets (NPLs) exhibiting a near-unity photoluminescence quantum yield (PLQY), a …

The dark side of lead-free metal halide nanocrystals: Substituent-Modulated photocatalytic activity in benzyl bromide reduction

I Rosa-Pardo, D Zhu, A Cortés-Villena, M Prato… - ACS Energy …, 2023 - ACS Publications
We illustrate here the high photocatalytic activity of sustainable lead-free metal halide
nanocrystals (NCs), namely, Cs3Sb2Br9 NCs, in the reduction of p-substituted benzyl …

Light emission from low‐dimensional pb‐free perovskite‐related metal halide nanocrystals

A Ray, L De Trizio, J Zito, I Infante… - Advanced Optical …, 2023 - Wiley Online Library
In recent years remarkable progress has been made on develo** low‐dimensional
perovskite‐related materials. In particular, with the aim of going toward compounds with low …

Magnetic transitions and energy transfer processes in Sb-based zero-dimensional metal halide nanocrystals doped with manganese

V Pinchetti, F Moro, B Zhang, M Fanciulli… - ACS Energy …, 2022 - ACS Publications
Antimony-based 0-dimensional metal halides (0D-MHs) are attracting attention owing to
their bright Stokes-shifted luminescence due to self-trapped excitons (STEs). One …

Structural diversity and photoluminescence enhancement of indium-based hybrid metal halides

M Quan, Y **ong, Y Xu, M Li, M Chen, J Cao… - Journal of Alloys and …, 2024 - Elsevier
Low-dimensional organic-inorganic metal halides have attracted increasing attention for
their diverse structure and excellent photoelectric properties. Here, we report two zero …