State of the art and prospects for halide perovskite nanocrystals

A Dey, J Ye, A De, E Debroye, SK Ha, E Bladt… - ACS …, 2021 - ACS Publications
Metal-halide perovskites have rapidly emerged as one of the most promising materials of the
21st century, with many exciting properties and great potential for a broad range of …

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 …

A hot carrier perovskite solar cell with efficiency exceeding 27% enabled by ultrafast hot hole transfer with phthalocyanine derivatives

S Gong, G Qu, Y Qiao, Y Wen, Y Huang… - Energy & …, 2024 - pubs.rsc.org
Hot carrier solar cells could achieve efficiencies exceeding the Shockley–Queisser limit by
collecting hot carriers before they cool down. With the hot-phonon bottleneck effect, hot …

Confinement and exciton binding energy effects on hot carrier cooling in lead halide perovskite nanomaterials

BP Carwithen, TR Hopper, Z Ge, N Mondal, T Wang… - ACS …, 2023 - ACS Publications
The relaxation of the above-gap (“hot”) carriers in lead halide perovskites (LHPs) is
important for applications in photovoltaics and offers insights into carrier–carrier and carrier …

Molecular Locking with All‐Organic Surface Modifiers Enables Stable and Efficient Slot‐Die‐Coated Methyl‐Ammonium‐Free Perovskite Solar Modules

PJS Rana, B Febriansyah, TM Koh… - Advanced …, 2023 - Wiley Online Library
The power conversion efficiency (PCE) of the state‐of‐the‐art large‐area slot‐die‐coated
perovskite solar cells (PSCs) is now over 19%, but issues with their stability persist owing to …

Hot carriers perspective on the nature of traps in perovskites

M Righetto, SS Lim, D Giovanni, JWM Lim… - Nature …, 2020 - nature.com
Amongst the many spectacular properties of hybrid lead halide perovskites, their defect
tolerance is regarded as the key enabler for a spectrum of high-performance optoelectronic …

Making and Breaking of Exciton Cooling Bottlenecks in Halide Perovskite Nanocrystals

JWM Lim, Y Guo, M Feng, R Cai… - Journal of the American …, 2023 - ACS Publications
Harnessing quantum confinement (QC) effects in semiconductors to retard hot carrier
cooling (HCC) is an attractive approach for enabling efficient hot carrier extraction to …

Perovskite nano‐heterojunctions: synthesis, structures, properties, challenges, and prospects

X Xu, X Wang - Small Structures, 2020 - Wiley Online Library
Scientific and industrial interest on perovskite semiconductor materials has grown rapidly in
recent years. Through the efforts of researchers professionals in chemistry, physics …

Transformation between the Dark and Bright Self-Trapped Excitons in Lead-Free Double-Perovskite Cs2NaBiCl6 under Pressure

J Jiang, G Niu, L Sui, X Wang, Y Zhang… - The Journal of …, 2021 - ACS Publications
Understanding the relationships between the structure and the properties in lead-free
double perovskites is significant for their applications in the optoelectronic field. Here the …

Enhancing Extraction and Suppressing Cooling of Hot Electrons in Lead Halide Perovskites by Dipolar Surface Passivation

Z Zhou, Y Wu, J He, T Frauenheim… - Journal of the American …, 2024 - ACS Publications
Slowing hot carrier (HC) cooling and improving HC extraction are considered two pivotal
factors for enhancing power conversion efficiency in emerging HC photovoltaic applications …