Phononic origin of structural lubrication

Y Dong, Y Wang, Z Duan, S Huang, Y Tao, X Lu… - Friction, 2023 - Springer
Atomistic mechanisms of frictional energy dissipation have attracted significant attention.
However, the dynamics of phonon excitation and dissipation remain elusive for many friction …

Tuning the interfacial friction force and thermal conductance by altering phonon properties at contact interface

Y Dong, Y Ding, Z Rui, F Lian, W Hui, J Wu… - …, 2022 - iopscience.iop.org
Controlling friction force and thermal conductance at solid/solid interface is of great
importance but remains a significant challenge. In this work, we propose a method to control …

Surface alteration of aluminium alloy by an exfoliated graphitic tribolayer during friction surfacing using a consumable graphite rich tool

A Sharma, A Tripathi, D Narsimhachary… - Surface Topography …, 2019 - iopscience.iop.org
In present study, a strategy for mechanical exfoliation of graphite to a few layered graphene
(FLG) coupled with its mechanical infusion onto aluminium (Al6061) substrate through a …

Mechanical properties of a G/h-BN heterobilayer nanosheets coupled by interlayer sp3 bonds and defects

L Fan, W Yao - Materials Research Express, 2019 - iopscience.iop.org
The mechanical properties of graphene/hexagonal boron nitride (G/h-BN) heterobilayer
nanosheets coupled by interlayer sp 3 bonds and defects have been investigated by using …

Phonon dissipation in friction with commensurate–incommensurate transition between graphene membranes

Y Dong, Y Tao, R Feng, Y Zhang, Z Duan… - Nanotechnology, 2020 - iopscience.iop.org
To examine phonon transport during the friction process of commensurate–incommensurate
transition, the vibrational density of states of contact surfaces is calculated based on …

Anomalous strain dependence of phononic friction between black phosphorus layers

Y Dong, X Tang, F Yang, J Wang, Y Tao, Y Liu… - Tribology …, 2024 - Elsevier
This study reveals unexpected strain-dependent friction, when applied strain to one of two
layers of relatively sliding black phosphorus, friction is likely to exhibit characteristic rise and …

Commensurability-Dependent Phononic Superlubricity Between Molybdenum Disulfide Layers

Y Dong, B Shi, Y Tao, X Tang, J Wang, Y Liu, F Yang - Tribology Letters, 2024 - Springer
This paper decodes the dependence of phononic superlubricity on commensurability
caused by relative rotation between molybdenum disulfide (MoS2) layers. Results show that …

Molecular dynamics simulation of lateral ultrasonic excitation in atomic-scale friction

Z Wang, Z Duan, Y Dong, Y Zhang - Materials Research Express, 2020 - iopscience.iop.org
The normal and lateral (in the sliding direction) vibration can achieve'dynamic
superlubricity'at the atomic scale which has been studied and proved by other researchers …

Ultrasonic Characterization of Nanoparticle-Based Ceramics Fabricated by Spark-Plasma Sintering

H Seiner, M Janovská, M Koller, P Sedlák, K Seinerová… - Ceramics, 2021 - mdpi.com
Resonant ultrasound spectroscopy was used to determine elastic constants and internal
friction parameters of bulk nanoparticle-based ceramic materials compacted by spark …