State of the art and prospects for halide perovskite nanocrystals
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 …
21st century, with many exciting properties and great potential for a broad range of …
Ab initio nonadiabatic molecular dynamics of charge carriers in metal halide perovskites
Photoinduced nonequilibrium processes in nanoscale materials play key roles in
photovoltaic and photocatalytic applications. This review summarizes recent theoretical …
photovoltaic and photocatalytic applications. This review summarizes recent theoretical …
Strongly Confined CsPbBr3 Quantum Dots as Quantum Emitters and Building Blocks for Rhombic Superlattices
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 …
synthetic control of QD size, shape, and composition, enabling electronically well-defined …
Two-dimensional overdamped fluctuations of the soft perovskite lattice in CsPbBr3
T Lanigan-Atkins, X He, MJ Krogstad, DM Pajerowski… - Nature materials, 2021 - nature.com
Lead halide perovskites exhibit structural instabilities and large atomic fluctuations thought
to impact their optical and thermal properties, yet detailed structural and temporal …
to impact their optical and thermal properties, yet detailed structural and temporal …
Confinement and exciton binding energy effects on hot carrier cooling in lead halide perovskite nanomaterials
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 …
important for applications in photovoltaics and offers insights into carrier–carrier and carrier …
Limits of defect tolerance in perovskite nanocrystals: effect of local electrostatic potential on trap states
One of the most promising properties of lead halide perovskite nanocrystals (NCs) is their
defect tolerance. It is often argued that, due to the electronic structure of the conduction and …
defect tolerance. It is often argued that, due to the electronic structure of the conduction and …
Atomically precise nanocrystals
Z Hens, J De Roo - Journal of the American Chemical Society, 2020 - ACS Publications
Nanocrystals are a state-of-matter in the border area between molecules and bulk materials.
Unlike bulk materials, nanocrystals have size-dependent properties, yet the question …
Unlike bulk materials, nanocrystals have size-dependent properties, yet the question …
Fast Polaron Formation and Low Carrier Mobility in Defect-Free Polyhedral CsPbBr3 Perovskite Nanocrystals
Albeit enormous achievement has already been made in photovoltaic and optoelectronic
fields with perovskites, further advancement is needed to address key challenges …
fields with perovskites, further advancement is needed to address key challenges …
Breaking phonon bottlenecks through efficient auger processes in perovskite nanocrystals
The hot phonon bottleneck has been under intense investigation in perovskites. In the case
of perovskite nanocrystals, there may be hot phonon bottlenecks as well as quantum …
of perovskite nanocrystals, there may be hot phonon bottlenecks as well as quantum …
Making and Breaking of Exciton Cooling Bottlenecks in Halide Perovskite Nanocrystals
Harnessing quantum confinement (QC) effects in semiconductors to retard hot carrier
cooling (HCC) is an attractive approach for enabling efficient hot carrier extraction to …
cooling (HCC) is an attractive approach for enabling efficient hot carrier extraction to …