Pressure-regulated excitonic transitions in emergent metal halides

Q Li, B Xu, Z Quan - Accounts of Chemical Research, 2023 - ACS Publications
Conspectus Emergent metal halides are generating significant interest as novel optical
materials, and their diverse applications have brought them to the spotlight of chemistry and …

Efficient White Photoluminescence from Self-Trapped Excitons in Sb3+/Bi3+-Codoped Cs2NaInCl6 Double Perovskites with Tunable Dual-Emission

B Zhou, Z Liu, S Fang, H Zhong, B Tian… - ACS Energy …, 2021 - ACS Publications
Efficient and stable inorganic lead-free halide perovskites have attracted tremendous
attention for next-generation solid-state lighting. However, single perovskite phosphors with …

Ultra‐Sensitive, Selective and Repeatable Fluorescence Sensor for Methanol Based on a Highly Emissive 0D Hybrid Lead‐Free Perovskite

DY Li, JH Song, Y Cheng, XM Wu, YY Wang… - Angewandte …, 2022 - Wiley Online Library
A convenient and rapid detection method for methanol in ethanol remains a major challenge
due to their indistinguishable physical properties. Herein, a novel fluorescence probe based …

Efficient red light emitting diodes based on a zero‐dimensional organic antimony halide hybrid

H Liu, TB Shonde, F Gonzalez, OJ Olasupo… - Advanced …, 2023 - Wiley Online Library
Abstract Zero‐dimensional (0D) organic metal halide hybrids (OMHHs) have recently
emerged as a new class of light emitting materials with exceptional color tunability. While …

Highly Efficient Light‐Emitting Diodes Based on an Organic Antimony (III) Halide Hybrid

JL Li, YF Sang, LJ Xu, HY Lu, JY Wang… - Angewandte …, 2022 - Wiley Online Library
As low‐dimensional lead‐free hybrids with higher stability and lower toxicity than those of
three‐dimensional lead perovskites, organic antimony (III) halides show great application …

Pressure‐Tuned Multicolor Emission of 2D Lead Halide Perovskites with Ultrahigh Color Purity

FF Gao, H Song, ZG Li, Y Qin, X Li… - Angewandte Chemie …, 2023 - Wiley Online Library
The chemical diversity and structural flexibility of lead halide perovskites (LHPs) offer
tremendous opportunities to tune their optical properties through internal molecular …

Pressure‐Treated Engineering to Harvest Enhanced Green Emission in Mn‐Based Organic–Inorganic Metal Halides at Ambient Conditions

X Zhao, M Wu, H Liu, Y Wang, K Wang… - Advanced Functional …, 2022 - Wiley Online Library
In the pressure‐induced emission enhancement paradigms, harvesting enhanced emission
on the basis of original color is still largely hampered due to the recovery or decrement of …

Codoped 2D All-Inorganic Halide Perovskite Cs3Cd2Cl7:Sb3+:Mn2+ with Ultralong Afterglow

G Dai, Z Ma, Y Qiu, Z Ma - Inorganic Chemistry, 2023 - ACS Publications
Herein, we synthesized a Sb3+/Mn2+-codoped 2D all-inorganic halide perovskite
Cs3Cd2Cl7: Sb3+: Mn2+ with ultralong afterglow emission at 579 nm. High-quality sheet …

Unusual Pressure-Induced Self-Trapped Exciton to Free Exciton Transfer in Chiral 2D Lead Bromide Perovskites

FF Gao, Y Qin, ZG Li, W Li, J Hao, X Li, Y Liu… - ACS …, 2024 - ACS Publications
The phenomenon of pressure-induced emission alterations related to complex excitonic
dynamics in 2D lead halide perovskites (LHPs) has gained considerable attention for …

Pressure-controlled free exciton and self-trapped exciton emission in quasi-one-dimensional hybrid lead bromides

B Xu, Y Li, P Hong, P Zhang, J Han, Z Xiao… - Nature …, 2024 - nature.com
Hybrid metal halides represent a novel type of semiconductor light emitters with intriguing
excitonic emission properties, including free exciton emission and self-trapped exciton …