Predictive descriptors in machine learning and data-enabled explorations of high-entropy alloys
A Roy, G Balasubramanian - Computational materials science, 2021 - Elsevier
Located at the intersection of intriguing material phases and potentially superior mechanical
properties, high-entropy alloys (HEAs) have been gaining increasing interest across …
properties, high-entropy alloys (HEAs) have been gaining increasing interest across …
Transport properties of refractory high-entropy alloys with single-phase body-centered cubic structure
The transport properties of a series of refractory high-entropy alloys (RHEAs) with single-
phase body-centered cubic structures are investigated based on both experiments and first …
phase body-centered cubic structures are investigated based on both experiments and first …
Vacancy-induced phonon localization in boron arsenide using a unified neural network interatomic potential
Boron arsenide, considered an ideal semiconductor, inevitably introduces arsenic defects
during crystal growth. Here, we develop a unified neural network interatomic potential with …
during crystal growth. Here, we develop a unified neural network interatomic potential with …
[HTML][HTML] A density-functional-theory-based and machine-learning-accelerated hybrid method for intricate system catalysis
Being progressively applied in the design of highly active catalysts for energy devices,
machine learning (ML) technology has shown attractive ability of dramatically reducing the …
machine learning (ML) technology has shown attractive ability of dramatically reducing the …
Applying a machine learning interatomic potential to unravel the effects of local lattice distortion on the elastic properties of multi-principal element alloys
The concept of local lattice distortion (LLD) is of fundamental importance in the
understanding of properties of high-entropy alloys and, more generally, of multi-principal …
understanding of properties of high-entropy alloys and, more generally, of multi-principal …
Neural network-based order parameter for phase transitions and its applications in high-entropy alloys
Phase transition is one of the most important phenomena in nature and plays a central role
in materials design. All phase transitions are characterized by suitable order parameters …
in materials design. All phase transitions are characterized by suitable order parameters …
B2 ordering in body-centered-cubic AlNbTiV refractory high-entropy alloys
The phase stability of a bcc AlNbTiV high-entropy alloy at elevated temperatures is studied
using a combination of machine-learning interatomic potentials, first-principles calculations …
using a combination of machine-learning interatomic potentials, first-principles calculations …
A systematic approach to generating accurate neural network potentials: The case of carbon
Availability of affordable and widely applicable interatomic potentials is the key needed to
unlock the riches of modern materials modeling. Artificial neural network-based approaches …
unlock the riches of modern materials modeling. Artificial neural network-based approaches …
Short-range order and its impacts on the BCC MoNbTaW multi-principal element alloy by the machine-learning potential
PA Santos-Florez, SC Dai, Y Yao, H Yanxon, L Li… - Acta Materialia, 2023 - Elsevier
We utilize a machine-learning force field, trained by a neural network (NN) with bispectrum
coefficients as descriptors, to investigate the chemical short-range order (SRO) influences …
coefficients as descriptors, to investigate the chemical short-range order (SRO) influences …
First-principles-based high-throughput computation for high entropy alloys with short range order
We extend the small set of ordered structures (SSOS) method to calculate several typical
materials properties of high entropy alloys (HEAs) with short range order (SRO). Using both …
materials properties of high entropy alloys (HEAs) with short range order (SRO). Using both …