Rethinking the A cation in halide perovskites

JW Lee, S Tan, SI Seok, Y Yang, NG Park - Science, 2022‏ - science.org
The A cation in ABX3 organic-inorganic lead halide perovskites (OLHPs) was conventionally
believed to hardly affect their optoelectronic properties. However, more recent developments …

Electronic defects in metal oxide photocatalysts

E Pastor, M Sachs, S Selim, JR Durrant… - Nature Reviews …, 2022‏ - nature.com
A deep understanding of defects is essential for the optimization of materials for solar energy
conversion. This is particularly true for metal oxide photo (electro) catalysts, which typically …

High-performance metal halide perovskite transistors

A Liu, H Zhu, S Bai, Y Reo, M Caironi, A Petrozza… - Nature …, 2023‏ - nature.com
Advances in metal halide perovskite semiconductors for optoelectronic devices have revived
research interest in their applicability in transistors. Despite initial challenges affecting …

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 …

Polarons in materials

C Franchini, M Reticcioli, M Setvin… - Nature Reviews Materials, 2021‏ - nature.com
Polarons are quasiparticles that easily form in polarizable materials due to the coupling of
excess electrons or holes with ionic vibrations. These quasiparticles manifest themselves in …

Lead‐Free Double Perovskite Cs2AgBiBr6: Fundamentals, Applications, and Perspectives

H Lei, D Hardy, F Gao - Advanced Functional Materials, 2021‏ - Wiley Online Library
Cs2AgBiBr6, as a benchmark lead‐free double perovskite, has emerged as a promising
alternative to lead‐based perovskites because of its high stability, non‐toxicity, exceptional …

Carriers, quasi-particles, and collective excitations in halide perovskites

J Fu, S Ramesh, JW Melvin Lim, TC Sum - Chemical Reviews, 2023‏ - ACS Publications
Halide perovskites (HPs) are potential game-changing materials for a broad spectrum of
optoelectronic applications ranging from photovoltaics, light-emitting devices, lasers to …

Recent advances in wide-bandgap organic–inorganic halide perovskite solar cells and tandem application

T Nie, Z Fang, X Ren, Y Duan, S Liu - Nano-micro letters, 2023‏ - Springer
Perovskite-based tandem solar cells have attracted increasing interest because of its great
potential to surpass the Shockley–Queisser limit set for single-junction solar cells. In the …

Colloidal metal‐halide perovskite nanoplatelets: thickness‐controlled synthesis, properties, and application in light‐emitting diodes

C Otero‐Martínez, J Ye, J Sung… - Advanced …, 2022‏ - Wiley Online Library
Colloidal metal‐halide perovskite nanocrystals (MHP NCs) are gaining significant attention
for a wide range of optoelectronics applications owing to their exciting properties, such as …

From lead halide perovskites to lead‐free metal halide perovskites and perovskite derivatives

Z **ao, Z Song, Y Yan - Advanced Materials, 2019‏ - Wiley Online Library
Despite the exciting progress on power conversion efficiencies, the commercialization of the
emerging lead (Pb) halide perovskite solar cell technology still faces significant challenges …