The static friction preventing the free sliding of nanosized rare gas solid islands physisorbed on incommensurate crystalline surfaces is not completely understood. Simulations modeled on Kr/Pb(111) highlight the importance and the scaling behavior of the island's edge contribution to static friction.
Static friction scaling of physisorbed islands : the key is in the edge / N. Varini, A. Vanossi, R. Guerra, D. Mandelli, R. Capozza, E. Tosatti. - In: NANOSCALE. - ISSN 2040-3364. - 7:5(2015), pp. 2093-2101. [10.1039/C4NR06521B]
Static friction scaling of physisorbed islands : the key is in the edge
R. Guerra;
2015
Abstract
The static friction preventing the free sliding of nanosized rare gas solid islands physisorbed on incommensurate crystalline surfaces is not completely understood. Simulations modeled on Kr/Pb(111) highlight the importance and the scaling behavior of the island's edge contribution to static friction.
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