Journal Article

FZJ-2019-01206

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Shearing Nanometer-Thick Confined Hydrocarbon Films: Friction and Adhesion

Sivebaek, I. M. (Corresponding author) ; Persson, B.FZJ*

2016
Springer Science Business Media B.V. Dordrecht

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Please use a persistent id in citations: doi:10.1007/s11249-016-0656-0

Abstract: We present molecular dynamics (MD) friction and adhesion calculations for nanometer-thick confined hydrocarbon films with molecular lengths 20, 100 and 1400 carbon atoms. We study the dependency of the frictional shear stress on the confining pressure and sliding speed. We present results for the pull-off force as a function of the pull-off speed and the sliding speed. Some of the results are analyzed using the simple cobblestone model and good semiquantitative agreement between the model predictions, and the MD results are found.

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Contributing Institute(s):

1. Quanten-Theorie der Materialien (IAS-1)
2. Quanten-Theorie der Materialien (PGI-1)
3. JARA-FIT (JARA-FIT)
4. JARA - HPC (JARA-HPC)

Research Program(s):

1. 141 - Controlling Electron Charge-Based Phenomena (POF3-141) (POF3-141)

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Database coverage:
; Clarivate Analytics Master Journal List ; Current Contents - Engineering, Computing and Technology ; Ebsco Academic Search ; IF < 5 ; JCR ; Nationallizenz ; SCOPUS ; Science Citation Index ; Science Citation Index Expanded ; Web of Science Core Collection

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