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Bipeng Wang
Bipeng Wang
Computer Science & Chemical Engineering, University of Southern California
Adresse e-mail validée de usc.edu
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Interpolating nonadiabatic molecular dynamics Hamiltonian with artificial neural networks
B Wang, W Chu, A Tkatchenko, OV Prezhdo
The Journal of Physical Chemistry Letters 12 (26), 6070-6077, 2021
402021
Electron-volt fluctuation of defect levels in metal halide perovskites on a 100 ps time scale
B Wang, W Chu, Y Wu, D Casanova, WA Saidi, OV Prezhdo
The Journal of Physical Chemistry Letters 13 (25), 5946-5952, 2022
362022
Fluctuations at Metal Halide Perovskite Grain Boundaries Create Transient Trap States: Machine Learning Assisted Ab Initio Analysis
Y Wu, D Liu, W Chu, B Wang, AS Vasenko, OV Prezhdo
ACS Applied Materials & Interfaces 14 (50), 55753-55761, 2022
332022
Halide vacancies create no charge traps on lead halide perovskite surfaces but can generate deep traps in the bulk
J Ran, B Wang, Y Wu, D Liu, C Mora Perez, AS Vasenko, OV Prezhdo
The Journal of Physical Chemistry Letters 14 (26), 6028-6036, 2023
262023
Significance of the chemical environment of an element in nonadiabatic molecular dynamics: Feature selection and dimensionality reduction with machine learning
WB How, B Wang, W Chu, A Tkatchenko, OV Prezhdo
The Journal of Physical Chemistry Letters 12 (50), 12026-12032, 2021
242021
Interpolating nonadiabatic molecular dynamics hamiltonian with inverse fast fourier transform
B Wang, W Chu, OV Prezhdo
The journal of physical chemistry letters 13 (1), 331-338, 2022
132022
Breaking the size limitation of nonadiabatic molecular dynamics in condensed matter systems with local descriptor machine learning
D Liu, B Wang, Y Wu, AS Vasenko, OV Prezhdo
Proceedings of the National Academy of Sciences 121 (36), e2403497121, 2024
112024
Interpolating Nonadiabatic Molecular Dynamics Hamiltonian with Bidirectional Long Short-Term Memory Networks
B Wang, L Winkler, Y Wu, KR Müller, HE Sauceda, OV Prezhdo
The Journal of Physical Chemistry Letters 14 (31), 7092-7099, 2023
82023
Dimensionality reduction in machine learning for nonadiabatic molecular dynamics: Effectiveness of elemental sublattices in lead halide perovskites
WB How, B Wang, W Chu, SM Kovalenko, A Tkatchenko, OV Prezhdo
The Journal of Chemical Physics 156 (5), 2022
82022
Photocatalytic activity of dual defect modified graphitic carbon nitride is robust to tautomerism: machine learning assisted ab initio quantum dynamics
S Agrawal, B Wang, Y Wu, D Casanova, OV Prezhdo
Nanoscale 16 (18), 8986-8995, 2024
72024
Efficient Modeling of Quantum Dynamics of Charge Carriers in Materials Using Short Nonequilibrium Molecular Dynamics
B Wang, Y Wu, D Liu, AS Vasenko, D Casanova, OV Prezhdo
The Journal of Physical Chemistry Letters 14 (37), 8289-8295, 2023
72023
Decoherence ensures convergence of non-adiabatic molecular dynamics with number of states
D Liu, B Wang, AS Vasenko, OV Prezhdo
The Journal of Chemical Physics 161 (6), 2024
62024
Sub-bandgap charge harvesting and energy up-conversion in metal halide perovskites: ab initio quantum dynamics
B Wang, W Chu, Y Wu, WA Saidi, OV Prezhdo
npj Computational Materials 11 (1), 11, 2025
12025
Band Gap Narrowing in Lead-Halide Perovskites by Dynamic Defect Self-Doping for Enhanced Light Absorption and Energy Upconversion
Y Shi, W Chu, L Zhang, B Wang, WA Saidi, J Zhao, OV Prezhdo
Chemistry of Materials, 2025
12025
Point defects at grain boundaries can create structural instabilities and persistent deep traps in metal halide perovskites
Y Wu, D Liu, W Chu, B Wang, AS Vasenko, OV Prezhdo
Nanoscale 17 (4), 2224-2234, 2025
12025
Strong dependence of point defect properties in metal halide perovskites on description of van der Waals interaction
L Deng, J Ran, B Wang, A Boziki, A Tkatchenko, J Jiang, OV Prezhdo
The Journal of Physical Chemistry Letters 15 (42), 10465-10472, 2024
12024
Identifying Rare Events in Quantum Molecular Dynamics of Nanomaterials with Outlier Detection Indices
B Wang, D Liu, Y Wu, AS Vasenko, OV Prezhdo
The Journal of Physical Chemistry Letters 15 (41), 10384-10391, 2024
12024
Atomistic Origin of Microsecond Carrier Lifetimes at Perovskite Grain Boundaries: Machine Learning-Assisted Nonadiabatic Molecular Dynamics
Y Wu, W Chu, B Wang, OV Prezhdo
Journal of the American Chemical Society, 2025
2025
Long-Range Charge Transport Facilitated by Electron Delocalization in MoS2 and Carbon Nanotube Heterostructures
DD Blach, DB Sulas-Kern, B Wang, R Long, Q Ma, OV Prezhdo, ...
ACS nano, 2025
2025
Suppressing Polaronic Defect–Photocarrier Interaction in Halide Perovskites by Pre-distorting Its Lattice
G Alkhalifah, B Wang, OV Prezhdo, WL Chan
Journal of the American Chemical Society, 2025
2025
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