Neuromorphic computing based on halide perovskites
M Vasilopoulou, AR Mohd Yusoff, Y Chai… - Nature …, 2023 - nature.com
Neuromorphic computing requires electronic systems that can perform massively parallel
computational tasks with low energy consumption. Such systems have traditionally been …
computational tasks with low energy consumption. Such systems have traditionally been …
Direct observation of photoinduced carrier blocking in mixed-dimensional 2D/3D perovskites and the origin
Abstract Mixed-dimensional 2D/3D halide perovskite solar cells promise high stability but
practically deliver poor power conversion efficiency, and the 2D HP component has been …
practically deliver poor power conversion efficiency, and the 2D HP component has been …
Operando dynamics of trapped carriers in perovskite solar cells observed via infrared optical activation spectroscopy
Conventional spectroscopies are not sufficiently selective to comprehensively understand
the behaviour of trapped carriers in perovskite solar cells, particularly under their working …
the behaviour of trapped carriers in perovskite solar cells, particularly under their working …
Reducing limitations of aggregation‐induced photocarrier trapping for photovoltaic stability via tailoring intermolecular electron–phonon coupling in highly efficient …
The kinetic aggregation of nonfullerene acceptors under nonequilibrium conditions can
induce electron–phonon interaction roll‐off and electronic band structure transition, which …
induce electron–phonon interaction roll‐off and electronic band structure transition, which …
Hot Electron Dynamics in MoS2/Pt Van Der Waals Electrode Interface for Self‐Powered Hot Electron Photodetection
Hot electron photodetection provides a powerful platform for photosensing beyond the
bandgap of a semiconductor. High‐performing hot electron photodetection has been …
bandgap of a semiconductor. High‐performing hot electron photodetection has been …
Versatile optical manipulation of trions, dark excitons and biexcitons through contrasting exciton-photon coupling
Various exciton species in transition metal dichalcogenides (TMDs), such as neutral
excitons, trions (charged excitons), dark excitons, and biexcitons, have been individually …
excitons, trions (charged excitons), dark excitons, and biexcitons, have been individually …
Hole Localization in Bulk and 2D Lead-Halide Perovskites Studied by Time-Resolved Infrared Spectroscopy
Scattering and localization dynamics of charge carriers in the soft lattice of lead-halide
perovskites impact polaron formation and recombination, which are key mechanisms of …
perovskites impact polaron formation and recombination, which are key mechanisms of …
Enhancing Optoelectronic Performance of All-Inorganic Double Perovskites via Halogen Doping: Synergistic Screening Strategies and Multiscale Simulations
X Fu, ZY Zhao, S Guo, ZA Nan, L Meng… - Journal of Chemical …, 2024 - ACS Publications
Designing all-inorganic double perovskites through element mixing is a promising strategy
to enhance their optoelectronic performance and structural stability. The complex interplay …
to enhance their optoelectronic performance and structural stability. The complex interplay …
Self‐Powered and Highly Efficient Ion‐Diffused MAPbBr3 Perovskite Single Crystal‐Based UV–Vis Photodiode
A Perveen, Y Xu, SM Abubakar, P Sellan… - Advanced Optical …, 2024 - Wiley Online Library
The perovskite single crystals (PSC) produced by solution‐processed metallic ions doping
have a thick p–n junction (greater than 10 µm). Meanwhile, to achieve high responsivity, the …
have a thick p–n junction (greater than 10 µm). Meanwhile, to achieve high responsivity, the …
Nanoscale photoexcited carrier dynamics in perovskites
The optoelectronic properties of lead halide perovskite thin films can be tuned through
compositional variations and strain, but the associated nanocrystalline structure makes it …
compositional variations and strain, but the associated nanocrystalline structure makes it …