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The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

Frictional Characteristics of Atomically Thin Sheets

Open access
Lee, Changgu, Li, Qunyang, Kalb, William, Liu, Xin-Zhou, Berger, Helmuth, Carpick, Robert W., Hone, James·2010·Science

Abstract

Thin Friction: The rubbing motion between two surfaces is always hindered by friction, which is caused by continuous contacting and attraction between the surfaces. These interactions may only occur over a distance of a few nanometers, but what happens when the interacting materials are only that thick?Lee et al.(p.76; see the Perspective byMüser and Shakhvorostov) explored the frictional properties of a silicon tip in contact with four atomically thin quasi–two dimensional materials with different electrical properties. For all the materials, the friction was seen to increase as the thickness of the film decreased, both for flakes supported by substrates and for regions placed above holes that formed freely suspended membranes. Placing graphene on mica, to which it strongly adheres, suppressed this trend. For these thin, weakly adhered films, out-of-plane buckling is likely to dominate the frictional response, which leads to this universal behavior.

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Metadata

Authors
Lee, C., Li, Q., Kalb, W., Liu, X.-Z., Berger, H., Carpick, R. W., & Hone, J.
Venue
Science
Published
2010-04-02
Volume
328
Issue
5974
Pages
76-80
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2160842288
Cited by
1,811
References
4
FWCI
35.50
Type
journal article
Language
en
Open access
green

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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