Influence of ZnO nanostructure configuration on tailoring the optical bandgap: Theory and experiment

A Samavati, A Awang, Z Samavati, AF Ismail… - Materials Science and …, 2021 - Elsevier
Exploiting the link between form and function of semiconductor nanostructure provides a
new prospect for tailoring the features of nanoscale materials. However, achieving this …

High-temperature tribological behaviors of ZrO2/h-BN/SiC composite under air and vacuum environments

J Chen, Q Sun, W Chen, S Zhu, W Li, J Cheng… - Tribology …, 2021 - Elsevier
Abstract ZrO 2/h-BN/SiC composite with good mechanical properties was fabricated using
spark plasma sintering method and the high-temperature tribological properties under air …

Effect of hexagonal boron nitride on structural, mechanical, and tribological behavior of polyamide 6/glass fibers (5 wt%) hybrid nanocomposites

K Vikram, S Pramanik, S Bhaumik - Iranian Polymer Journal, 2024 - Springer
Novel hybrid composites of thermoplastic polyamide 6 (PA6), 5 wt% glass fibers (GFs), and
hexagonal boron nitride (hBN) filler at 0.5, 1, and 3 wt% were prepared by injection molding …

The influences of atom relaxation on the DFT-calculated friction properties of the h-BN/h-BN and Gr/Gr interfaces

Y Wang, M He, W He, Y Niu, Z Lu - Tribology International, 2022 - Elsevier
In this study, the h-BN/h-BN and Gr/Gr interface systems were employed to investigate the
effects of the atomic relaxation on the DFT-calculated friction properties. The friction forces …

In-plane adjustment of atomic positions and layer-dependent friction in 2D materials

M He, Y Wang, W He, Y Niu, Z Lu - Applied Surface Science, 2023 - Elsevier
It is a fundamental trait of the nanoscale friction that the friction reduces as the number of
layers increases in 2D materials. The physical origin behind it remains subject to debate. In …

Strain effects of vertical separation and horizontal sliding in commensurate two-dimensional homojunctions

Z Cheng, J Sun, B Zhang, Z Lu, F Ma… - The Journal of …, 2020 - ACS Publications
Strain, as an economic yet controllable approach for structural modulation, frequently plays
a vital role in the preparation and performance optimization of two-dimensional …

Electronic insight into ultralow friction in hydrogenated diamond

Y Lu, C Xiao, J Sun, J Li, L Qian - Tribology International, 2024 - Elsevier
The electronic mechanism that underlies the remarkably low friction and wear of diamond in
humid or hydrogenated conditions is usually debated to be either the decreasing charge …

Robustness of frictional anisotropy under high load due to self-folding

Y Niu, Y Ren, Z Zhao, Y Xu, W He, Z Lu - Tribology International, 2024 - Elsevier
Friction anisotropy is not only related to macroscopic natural phenomena, but also closely
involves the emerging field of nanotechnology. The previous strategies to achieve friction …

Negative differential friction in van der Waals layered materials: The role of interlayer quasibonding repulsion

XY Li, XH Lv, YJ Zhang, YM Gao, H Zhang, CD Jin… - Physical Review B, 2024 - APS
The emergence of negative differential friction (NDF) in two-dimensional (2D) layered
materials, which does not obey the classical Da Vinci–Amontons law of friction, has attracted …

Atomic-scale rolling friction and charge-transfer mechanism: an integrated study of physical deductions and DFT simulations

B Zhang, Z Cheng, Z Lu, G Zhang… - The Journal of Physical …, 2020 - ACS Publications
The deep understanding of atomic-scale rolling friction and the charge-transfer mechanism
behind it is essential for developing submicrometre-scale electromechanical devices …