This title appears in the Scientific Report :
2021
Please use the identifier:
http://hdl.handle.net/2128/29792 in citations.
Please use the identifier: http://dx.doi.org/10.5488/CMP.24.13301 in citations.
Atomistic modelling of frictional anisotropy of palladium nanoparticles on graphene
Atomistic modelling of frictional anisotropy of palladium nanoparticles on graphene
This article is a continuation of our previous studies of the frictional anisotropy of metal nanoparticles on the surface of a graphene substrate for other temperature conditions. The friction force acting on palladium nanoparticles on a graphene sheet in various lateral directions is investigated u...
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Personal Name(s): | Khomenko, A. V. (Corresponding author) |
---|---|
Zakharov, M. V. | |
Contributing Institute: |
Quanten-Theorie der Materialien; PGI-1 Quanten-Theorie der Materialien; IAS-1 |
Published in: | Condensed matter physics, 24 (2021) 1, S. 13301 |
Imprint: |
Lviv
Inst.
2021
|
DOI: |
10.5488/CMP.24.13301 |
Document Type: |
Journal Article |
Research Program: |
Topological Matter |
Link: |
OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://dx.doi.org/10.5488/CMP.24.13301 in citations.
This article is a continuation of our previous studies of the frictional anisotropy of metal nanoparticles on the surface of a graphene substrate for other temperature conditions. The friction force acting on palladium nanoparticles on a graphene sheet in various lateral directions is investigated using classical molecular dynamics modelling. Anisotropy is studied at high sliding speeds of nanoparticles consisting of 10000 atoms on the surface of graphene. The effect of incommensurability and short-range order of the contact surfaces of nanoparticles, as well as the graphene deformation lead to the absence of an expressed angular dependence of the friction force. |