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 …

Lead‐Free Halide Perovskite Materials and Optoelectronic Devices: Progress and Prospective

I López‐Fernández, D Valli, CY Wang… - Advanced Functional …, 2024 - Wiley Online Library
Halide perovskites, in the form of thin films and colloidal nanocrystals, have recently taken
semiconductor optoelectronics research by storm, and have emerged as promising …

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 …

Strongly Confined CsPbBr3 Quantum Dots as Quantum Emitters and Building Blocks for Rhombic Superlattices

SC Boehme, MI Bodnarchuk, M Burian, F Bertolotti… - ACS …, 2023 - ACS Publications
The success of the colloidal semiconductor quantum dots (QDs) field is rooted in the precise
synthetic control of QD size, shape, and composition, enabling electronically well-defined …

[HTML][HTML] Progress and perspectives on phononic crystals

T Vasileiadis, J Varghese, V Babacic… - Journal of Applied …, 2021 - pubs.aip.org
Phononic crystals (PnCs) control the transport of sound and heat similar to the control of
electric currents by semiconductors and metals or light by photonic crystals. Basic and …

Cation engineering in two-dimensional Ruddlesden–Popper lead iodide perovskites with mixed large A-site cations in the cages

Y Fu, X Jiang, X Li, B Traore… - Journal of the …, 2020 - ACS Publications
The Goldschmidt tolerance factor in halide perovskites limits the number of cations that can
enter their cages without destabilizing their overall structure. Here, we have explored the …

Many‐Body Correlations and Exciton Complexes in CsPbBr3 Quantum Dots

C Zhu, T Nguyen, SC Boehme… - Advanced …, 2023 - Wiley Online Library
All‐inorganic lead‐halide perovskite (LHP)(CsPbX3, X= Cl, Br, I) quantum dots (QDs) have
emerged as a competitive platform for classical light‐emitting devices (in the weak light …

Slow carrier relaxation in tin-based perovskite nanocrystals

L Dai, Z Deng, F Auras, H Goodwin, Z Zhang… - Nature …, 2021 - nature.com
The conversion efficiency of solar energy in semiconductors is fundamentally limited by
ultrafast hot-carrier relaxation processes, and slowing down these processes is critical for …

Thermalization and relaxation mediated by phonon management in tin-lead perovskites

L Dai, J Ye, NC Greenham - Light: Science & Applications, 2023 - nature.com
Understanding and control of ultrafast non-equilibrium processes in semiconductors is key
to making use of the full photon energy before relaxation, leading to new ways to break …

Facet engineering for amplified spontaneous emission in metal halide perovskite nanocrystals

SK Bera, S Bera, M Shrivastava, N Pradhan… - Nano Letters, 2022 - ACS Publications
Auger recombination and thermalization time are detrimental in reducing the gain threshold
of optically pumped semiconductor nanocrystal (NC) lasers for future on-chip nanophotonic …