GPUMD: A package for constructing accurate machine-learned potentials and performing highly efficient atomistic simulations

Z Fan, Y Wang, P Ying, K Song, J Wang… - The Journal of …, 2022 - pubs.aip.org
We present our latest advancements of machine-learned potentials (MLPs) based on the
neuroevolution potential (NEP) framework introduced in Fan et al.[Phys. Rev. B 104, 104309 …

Rational design of diamond through microstructure engineering: From synthesis to applications

Y Ku, W Huang, X Li, L Wan, K Zhang, L Yan… - Carbon …, 2024 - Wiley Online Library
Diamond possesses excellent thermal conductivity and tunable bandgap. Currently, the high‐
pressure, high‐temperature, and chemical vapor deposition methods are the most promising …

Phonon thermal transport in two-dimensional PbTe monolayers via extensive molecular dynamics simulations with a neuroevolution potential

W Sha, X Dai, S Chen, B Yin, F Guo - Materials Today Physics, 2023 - Elsevier
Abstract Two-dimensional (2D) PbTe monolayers as newly fabricated thermoelectric
materials have sparked great interest due to their excellent physical properties, which are …

Phonon transport across GaN-diamond interface: The nontrivial role of pre-interface vacancy-phonon scattering

C Yang, J Wang, D Ma, Z Li, Z He, L Liu, Z Fu… - International Journal of …, 2023 - Elsevier
Diamond substrate with superior thermal conductivity has been the most promising heat sink
to solve the heat dissipation issues in GaN-based power electronics. The phonon transport …

Isotope interface engineering for thermal transport suppression in cryogenic graphene

X Wu, Y Wu, X Huang, Z Fan, S Volz, Q Han… - Materials Today …, 2024 - Elsevier
The development of emerging technologies, such as quantum computing and
semiconductor electronics, emphasizes the growing significance of thermal management at …

Size-and temperature-dependent thermal transport across a Cu− diamond interface: Non-equilibrium molecular dynamics simulations

H Huang, Y Zhong, B Cai, J Wang, Z Liu, Q Peng - Surfaces and Interfaces, 2023 - Elsevier
Cu− diamond composites (CDCs) have greatly promising applications in thermal
management for high-power electronics because of their outstanding thermophysical …

Variable thermal transport in black, blue, and violet phosphorene from extensive atomistic simulations with a neuroevolution potential

P Ying, T Liang, K Xu, J Xu, Z Fan, T Ala-Nissila… - International Journal of …, 2023 - Elsevier
Phosphorus has diverse chemical bonds, and even in its two-dimensional form, there are
three stable allotropes: black phosphorene (Black-P), blue phosphorene (Blue-P), and violet …

Size-dependent melting of onion-like fullerenic carbons: a molecular dynamics and machine learning study

R Fu, Y Xu, S Qiao, Y Liu, Y Lin, Y Li… - Journal of Physics …, 2022 - iopscience.iop.org
The melting thermodynamic characteristics of 2-to 20-layered onion-like fullerenes (OLF
n)(C 60@ C 240 to C 60@···@ C 6000···@ C 24000) are comprehensively explored using …

Thermal conductivity of fivefold twinned silicon-germanium heteronanowires

Z Zhou, J Zeng, Z Song, Y Lin, Q Shi, Y Hao… - Physical Chemistry …, 2023 - pubs.rsc.org
The thermal transport properties of five-fold twinned (5FT) germanium–silicon (Ge–Si)
heteronanowires (h-NWs) with varying cross-sectional areas, germanium (Ge) domain ratios …

[HTML][HTML] Enhancing the thermal conductivity of amorphous carbon with nanowires and nanotubes

G Mora-Barzaga, FJ Valencia, MI Carrasco… - Nanomaterials, 2022 - mdpi.com
The thermal conductivity of nanostructures can be obtained using atomistic classical
Molecular Dynamics (MD) simulations, particularly for semiconductors where there is no …