Tribochemistry of ultra-low friction fullerene-like carbon films in humid air

Li, Ruiyun and Wang, Yongfu and Zhang, Junyan and Meyer, Ernst. (2020) Tribochemistry of ultra-low friction fullerene-like carbon films in humid air. Applied Surface Science, 507. p. 145040.

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Official URL: https://edoc.unibas.ch/80324/

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Hydrogenated fullerene-like carbon (FL-C:H) films can exhibit macroscale superlubricity, which is expected to make energy and material losses in the mechanical motion systems very small and can be used in various applications. However, the mechanism under ambient conditions and internal structure characterization for FL-C:H films need to be understood in depth. Here, we have discussed the tribochemistry of ultra-low friction FL-C:H films in humid air with the help of our previous studies. The ultra-low friction mechanism in open air can be interpreted in terms of their internal structure features, interfacial electron density from sliding counterparts, oxidation from environmental molecules, and friction induced in-situ formation of graphitic nanoparticles.
Faculties and Departments:05 Faculty of Science > Departement Physik > Physik > Nanomechanik (Meyer)
UniBasel Contributors:Meyer, Ernst
Item Type:Article, refereed
Article Subtype:Research Article
Note:Publication type according to Uni Basel Research Database: Journal article
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Last Modified:14 Apr 2021 10:27
Deposited On:14 Apr 2021 10:27

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