Fully light‐controlled memory and neuromorphic computation in layered black phosphorus

T Ahmed, M Tahir, MX Low, Y Ren… - Advanced …, 2021 - Wiley Online Library
Imprinting vision as memory is a core attribute of human cognitive learning. Fundamental to
artificial intelligence systems are bioinspired neuromorphic vision components for the visible …

Structural disorder in higher-temperature phases increases charge carrier lifetimes in metal halide perovskites

R Shi, Q Fang, AS Vasenko, R Long… - Journal of the …, 2022 - ACS Publications
Solar cells and optoelectronic devices are exposed to heat that degrades performance.
Therefore, elucidating temperature-dependent charge carrier dynamics is essential for …

Selective graphene-like metal-free 2D nanomaterials and their composites for photocatalysis

M Yu, X Yuan, J Guo, N Tang, S Ye, J Liang, L Jiang - Chemosphere, 2021 - Elsevier
From the viewpoint of sustainability, graphene-like metal-free 2D nanomaterials (GMFs) hold
great potential in different photocatalytic fields due to their distinct structures and properties …

Photo-dynamics in 2D materials: Processes, tunability and device applications

F Zhang, J Pei, A Baev, M Samoc, Y Ge, PN Prasad… - Physics Reports, 2022 - Elsevier
The past decade has witnessed the rise of low-dimensional materials, such as graphene,
transition metal dichalcogenides, black phosphorus, organic–inorganic hybrid perovskites …

Accurate computation of nonadiabatic coupling with projector augmented-wave pseudopotentials

W Chu, Q Zheng, AV Akimov, J Zhao… - The Journal of …, 2020 - ACS Publications
Synergy of nonadiabatic molecular dynamics with real-time time-dependent density
functional theory has led to significant progress in modeling excited-state dynamics in …

Exciton dissociation and suppressed charge recombination at 2D perovskite edges: key roles of unsaturated halide bonds and thermal disorder

Z Zhang, WH Fang, R Long… - Journal of the American …, 2019 - ACS Publications
Two-dimensional (2D) Ruddlesden–Popper perovskites form a new class of solar energy
materials with high performance, low cost and good stability. Nonradiative electron–hole …

Defect-Mediated Charge-Carrier Trapping and Nonradiative Recombination in WSe2 Monolayers

L Li, EA Carter - Journal of the American Chemical Society, 2019 - ACS Publications
Nonradiative charge-carrier recombination in transition-metal dichalcogenide (TMD)
monolayers severely limits their use in solar energy conversion technologies. Because …

Ultrafast interlayer charge separation, enhanced visible‐light absorption, and tunable overpotential in twisted graphitic carbon nitride bilayers for water splitting

X Zhang, T Wu, C Yu, R Lu - Advanced Materials, 2021 - Wiley Online Library
Moiré pattern superlattice formed by 2D van der Waals layered structures have attracted
great attention for diverse applications. In experiments, the enhancement of catalytic …

Self-passivation of Halide Interstitial Defects by Organic Cations in Hybrid Lead-Halide Perovskites: Ab Initio Quantum Dynamics

X Ma, X Tian, E Stippell, OV Prezhdo… - Journal of the …, 2024 - ACS Publications
Halide interstitial defects severely hinder the optoelectronic performance of metal halide
perovskites, making research on their passivation crucial. We demonstrate, using ab initio …

Insights into photoinduced carrier dynamics and overall water splitting of Z-scheme van der Waals heterostructures with intrinsic electric polarization

J Wang, X Zhang, X Song, Y Fan… - The Journal of …, 2023 - ACS Publications
Using first-principles calculations in combination with nonadiabatic molecular dynamics
(NAMD), we propose novel heterostructures of carbon nitride (C7N6) and the Janus …