TY  - JOUR
AU  - Khomenko, Alexei
AU  - Zakharov, Miroslav
AU  - Persson, Bo N. J.
TI  - Frictional Anisotropy of Al, Pt, and Pd Nanoparticles on a Graphene Substrate
JO  - Tribology letters
VL  - 67
IS  - 4
SN  - 1573-2711
CY  - Dordrecht
PB  - Springer Science  Business Media B.V.
M1  - FZJ-2019-06435
SP  - 113
PY  - 2019
AB  - The frictional anisotropy of metallic nanoparticles is investigated using a molecular dynamics method. Calculations of anisotropy have been performed for aluminum, palladium, and platinum nanoparticles containing 10,000 atoms. Anisotropy is studied at high sliding velocities of nanoparticles over the graphene surface. The influences of incommensurability and short-range order of nanoparticles’ contact surfaces lead to the absence of pronounced angular dependence of frictional force.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000487790300003
DO  - DOI:10.1007/s11249-019-1226-z
UR  - https://juser.fz-juelich.de/record/867833
ER  -