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doi:10.22028/D291-29616
Title: | Single layer graphene induces load-bearing molecular layering at the hexadecane-steel interface |
Author(s): | Krämer, Günther Kim, C. Kim, Kwang-Seop Bennewitz, Roland |
Language: | English |
Title: | Nanotechnology |
Volume: | 30 |
Issue: | 46 |
Publisher/Platform: | Institute of Physics Publishing (IOP) |
Year of Publication: | 2019 |
Publikation type: | Journal Article |
Abstract: | The influence of a single layer graphene on the interface between a polished steel surface and the model lubricant hexadecane is explored by high-resolution force microscopy. Nanometer-scale friction is reduced by a factor of three on graphene compared to the steel substrate, with an ordered layer of hexadecane adsorbed on the graphene. Graphene furthermore induces a molecular ordering in the confined lubricant with an average range of 4-5 layers and with a strongly increased load-bearing capacity compared to the lubricant on the bare steel substrate. |
DOI of the first publication: | 10.1088/1361-6528/ab3cab |
Link to this record: | hdl:20.500.11880/28215 http://dx.doi.org/10.22028/D291-29616 |
ISSN: | 0957-4484 1361-6528 |
Date of registration: | 25-Oct-2019 |
Faculty: | NT - Naturwissenschaftlich- Technische Fakultät |
Department: | NT - Physik |
Professorship: | NT - Keiner Professur zugeordnet |
Collections: | SciDok - Der Wissenschaftsserver der Universität des Saarlandes |
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