uu.seUppsala University Publications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
A near-wearless and extremely long lifetime amorphous carbon film under high vacuum
Uppsala University, Disciplinary Domain of Science and Technology, Chemistry, Department of Chemistry - Ångström, Inorganic Chemistry.
Uppsala University, Disciplinary Domain of Science and Technology, Chemistry, Department of Chemistry - Ångström, Inorganic Chemistry.
2015 (English)In: Scientific Reports, ISSN 2045-2322, E-ISSN 2045-2322, Vol. 5, 11119Article in journal (Refereed) Published
Abstract [en]

Prolonging wear life of amorphous carbon films under vacuum was an enormous challenge. In this work, we firstly reported that amorphous carbon film as a lubricant layer containing hydrogen, oxygen, fluorine and silicon (a-C:H:O:F:Si) exhibited low friction (similar to 0.1), ultra-low wear rate (9.0 x 10(-13) mm(3) N-1 mm(-1)) and ultra-long wear life (>2 x 10(6) cycles) under high vacuum. We systematically examined microstructure and composition of transfer film for understanding of the underlying frictional mechanism, which suggested that the extraordinarily excellent tribological properties were attributed to the thermodynamically and structurally stable FeF2 nanocrystallites corroborated using first-principles calculations, which were induced by the tribochemical reaction.

Place, publisher, year, edition, pages
2015. Vol. 5, 11119
National Category
Chemical Sciences
Identifiers
URN: urn:nbn:se:uu:diva-257646DOI: 10.1038/srep11119ISI: 000356084800001PubMedID: 26059254OAI: oai:DiVA.org:uu-257646DiVA: diva2:840657
Available from: 2015-07-09 Created: 2015-07-06 Last updated: 2017-12-04Bibliographically approved

Open Access in DiVA

fulltext(2884 kB)223 downloads
File information
File name FULLTEXT01.pdfFile size 2884 kBChecksum SHA-512
fc53632031f0bd43022c024045548c0bebe1cedca4d272cbe448ee35a4ba28c0fb7ee01578caea2ebe9227db59b85f631878441c017c97ccfaeb24d3f084e2a9
Type fulltextMimetype application/pdf

Other links

Publisher's full textPubMed

Authority records BETA

Jansson, Ulf

Search in DiVA

By author/editor
Jansson, Ulf
By organisation
Inorganic Chemistry
In the same journal
Scientific Reports
Chemical Sciences

Search outside of DiVA

GoogleGoogle Scholar
Total: 223 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

doi
pubmed
urn-nbn

Altmetric score

doi
pubmed
urn-nbn
Total: 879 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf