Observation of Surface-Melting-Induced Faceting
Autor: | Joost W. M. Frenken, H.M. van Pinxteren |
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Rok vydání: | 1993 |
Předmět: | |
Zdroj: | Europhysics Letters (EPL). 21:43-48 |
ISSN: | 1286-4854 0295-5075 |
DOI: | 10.1209/0295-5075/21/1/008 |
Popis: | Medium-energy-ion scattering measurements on vicinal surfaces in the [10] zone around Pb(111), at a temperature close to the bulk melting point, demonstrate a new phenomenon, surface-melting-induced faceting. A range is identified of surface orientations θd < θ < θm which are unstable at high temperatures. These vicinal surfaces spontaneously facet into the dry orientation θd and the melted orientation θm. |
Databáze: | OpenAIRE |
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