Carbon materials: structures, properties, synthesis and applications

J Li, D Yin, Y Qin - Manufacturing Review, 2023 - pureportal.strath.ac.uk
As one of the most versatile elements, carbon materials occupy the most plentiful allotropies
composed of pure or mixed hybridization orbitals of sp1/sp2/sp3. The design and synthesis …

A unified strength criterion for two-dimensional materials via bond failure analysis

G Zhang, Y Chen, S Yue, YW Zhang, H Qin… - Journal of the Mechanics …, 2023 - Elsevier
The family of two-dimensional (2D) materials, including graphene, hexagonal boron nitride,
transition metal dichalcogenides, and others, exhibits a wide range of lattice structures and …

Tunable thermal conductivity of two-dimensional SiC nanosheets by grain boundaries: implications for the thermo-mechanical sensor

L Huang, K Ren, G Zhang, J Wan… - ACS Applied Nano …, 2024 - ACS Publications
Two-dimensional SiC has been successfully prepared in an experiment (Phys. Rev. Lett
2023, 130, 076203), which provides new material candidates for power devices. In this work …

The effects of dislocation dipoles on the failure strength of wrinkled graphene from atomistic simulation

AK Akhunova, LK Galiakhmetova, JA Baimova - Applied Sciences, 2022 - mdpi.com
This research paper studies the fracture and mechanical properties of rippled graphene
containing dislocation dipoles. The atomistic simulation is performed to study the …

Decoding the origins of strength anisotropy in two-dimensional materials

G Zhang, S Liu, H Qin, Y Liu - International Journal of Solids and Structures, 2024 - Elsevier
Defects are inevitable in two-dimensional (2D) materials, which is widely recognized to
affect the strength of 2D materials. It is known the uniaxial tension strength is significantly …

[HTML][HTML] Strength of 2D glasses explored by machine-learning force fields

P Shi, Z Xu - Journal of Applied Physics, 2024 - pubs.aip.org
The strengths of glasses are intricately linked to their atomic-level heterogeneity. Atomistic
simulations are frequently used to investigate the statistical physics of this relationship …

Investigation of the H2 dissociation and strengthening mechanism in vacancy-induced graphene

J Hui, CQ Sun, JP Chen, XF Li, B Wang - International Journal of Hydrogen …, 2024 - Elsevier
Atomic vacancies play a crucial role in hydrogen storage and local strengthening of a
substance with a mechanism that is elusive. First-principles examinations of monolayer …

Strength prediction and design of defective graphene based on machine learning approach

S Lin, G Zhang, K Li, K Pang, Y Li, J Wan, H Qin… - Extreme Mechanics …, 2024 - Elsevier
Defects are inevitable in two-dimensional (2D) materials. Thus, the strength prediction and
design are crucial for practical application of defective 2D materials. Utilizing a dataset from …

A unified strength criterion of diamane grain boundaries

G Zhang, S Zhao, H Qin, Y Liu - Extreme Mechanics Letters, 2024 - Elsevier
Mechanical failure is one of the fundamental problems in solids, while the strength criterion,
a measure of mechanical failure, is usually a phenomenological model that needs to be …

Graphene with dislocation dipoles: Wrinkling and defect nucleation during tension

AK Akhunova, RT Murzaev, JA Baimova - Computational Materials Science, 2024 - Elsevier
Graphene is a promising material with high strength that can be reduced by the presence of
defects. Defect engineering can be an effective way of property control for such two …