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Fluctuations and jump dynamics in atomic friction experiments

Maier, S. and Sang, Y. and Filleter, T. and Grant, M. and Bennewitz, R. and Gnecco, E. and Meyer, E.. (2005) Fluctuations and jump dynamics in atomic friction experiments. Physical Review B, Vol. 72, H. 24 , 245418, 9 S..

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Official URL: http://edoc.unibas.ch/dok/A5262115

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Abstract

Atomic stick-slip processes have been studied in detail by means of friction force microscopy with high spatial and temporal resolution. The influence of the tip-sample contact on the thermal fluctuations of the force sensor and on the dynamics of the stick-slip process are characterized. Results are compared with simulations based on an extended Tomlinson model including thermal fluctuations. A correlation between the duration of the atomic slip event and the atomic structure of the contact is established.
Faculties and Departments:05 Faculty of Science > Departement Physik > Physik > Nanomechanik (Meyer)
UniBasel Contributors:Meyer, Ernst
Item Type:Article, refereed
Article Subtype:Research Article
Bibsysno:Link to catalogue
Publisher:American Institute of Physics
ISSN:0163-1829
Note:Publication type according to Uni Basel Research Database: Journal article
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Last Modified:22 Mar 2012 14:25
Deposited On:22 Mar 2012 13:48

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