| Atomic vacancy-induced friction on the graphite surface: observation by lateral force microscopy. | |
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MedLine Citation:
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PMID: 12753093 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Lateral force microscopy has been employed to investigate the frictional behaviour of atomic vacancies on the graphite surface. Such a study was only made possible by the controlled expansion of originally single-atom vacancies into multiatom vacancies, employing oxygen plasma etching for this purpose. Enhanced friction was observed on the vacancy regions compared with pristine areas of graphite, the origin of which is examined and discussed. |
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Authors:
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J I Paredes; A Martínez-Alonso; J M D Tascón |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: Journal of microscopy Volume: 210 ISSN: 0022-2720 ISO Abbreviation: J Microsc Publication Date: 2003 May |
Date Detail:
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Created Date: 2003-05-19 Completed Date: 2003-07-11 Revised Date: 2006-11-15 |
Medline Journal Info:
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Nlm Unique ID: 0204522 Medline TA: J Microsc Country: England |
Other Details:
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Languages: eng Pagination: 119-24 Citation Subset: IM |
Affiliation:
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Instituto Nacional del Carbón, CSIC, Apartado 73, 33080 Oviedo, Spain. paredes@incar.csic.es |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Friction Graphite / chemistry* Lubrication Microscopy, Atomic Force* / instrumentation, methods Microscopy, Scanning Tunneling / instrumentation, methods Oxygen / chemistry Time Factors |
| Chemical | |
Reg. No./Substance:
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7782-42-5/Graphite; 7782-44-7/Oxygen |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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