Microscopic theory of hardness and design of novel superhard crystals

Y Tian, B Xu, Z Zhao - International Journal of Refractory Metals and Hard …, 2012 - Elsevier
Hardness can be defined microscopically as the combined resistance of chemical bonds in
a material to indentation. The current review presents three most popular microscopic …

High-entropy ultra-high-temperature borides and carbides: a new class of materials for extreme environments

L Feng, WG Fahrenholtz… - Annual Review of …, 2021 - annualreviews.org
Herein, we critically evaluate computational and experimental studies in the emerging field
of high-entropy ultra-high-temperature ceramics. High-entropy ultra-high-temperature …

High-entropy high-hardness metal carbides discovered by entropy descriptors

P Sarker, T Harrington, C Toher, C Oses… - Nature …, 2018 - nature.com
High-entropy materials have attracted considerable interest due to the combination of useful
properties and promising applications. Predicting their formation remains the major …

[HTML][HTML] First-principles calculations to investigate structural, elastic, electronic, thermodynamic, and thermoelectric properties of CaPd3B4O12 (B= Ti, V) perovskites

MHK Rubel, MA Hossain, MK Hossain, KM Hossain… - Results in Physics, 2022 - Elsevier
This study has explored numerous physical properties of CaPd 3 Ti 4 O 12 (CPTO) and
CaPd 3 V 4 O 12 (CPVO) quadruple perovskites employing the density functional theory …

Accelerating crystal structure prediction by machine-learning interatomic potentials with active learning

EV Podryabinkin, EV Tikhonov, AV Shapeev… - Physical Review B, 2019 - APS
We propose a methodology for crystal structure prediction that is based on the evolutionary
algorithm USPEX and the machine-learning interatomic potentials actively learning on-the …

[HTML][HTML] A machine-learning approach to predicting and understanding the properties of amorphous metallic alloys

J Xiong, SQ Shi, TY Zhang - Materials & design, 2020 - Elsevier
There is a pressing need to shorten the development period for new materials possessing
desired properties. For example, bulk metallic glasses (BMGs) are a unique class of alloy …

A model of hardness and fracture toughness of solids

E Mazhnik, AR Oganov - Journal of Applied Physics, 2019 - pubs.aip.org
Hardness and fracture toughness are some of the most important mechanical properties.
Here, we propose a simple model that uses only the elastic properties to calculate the …

Effect of boron on the structural stability, mechanical properties, and electronic structures of γ′-Ni3Al in TLP joints of nickel-based single-crystal alloys

Y Wu, J Chen, L Zhang, J Ji, Q Wang… - Materials Today …, 2022 - Elsevier
Boron (B) is known as a melting-point depressant for the middle interlayer to transient liquid
phase (TLP) bonding of nickel-based single-crystal alloys. However, the mechanisms of B …

Pressure induced structural, hardness, elastic and thermodynamic properties of three MoC

Y Pan - International Journal of Refractory Metals and Hard …, 2023 - Elsevier
Insight into the high pressure behavior is very important for the engineering applications of
high temperature ceramics. However, the mechanical and thermodynamic properties of MoC …

Accelerating materials discovery with Bayesian optimization and graph deep learning

Y Zuo, M Qin, C Chen, W Ye, X Li, J Luo, SP Ong - Materials Today, 2021 - Elsevier
Abstract Machine learning (ML) models utilizing structure-based features provide an efficient
means for accurate property predictions across diverse chemical spaces. However …