Two Approaches to Dislocation Nucleation in the Supported Heteroepitaxial Equilibrium Islanding Phenomenon

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dc.creatorJalkanen, J.
dc.creatorTrushin, O.
dc.creatorElder, K.
dc.creatorGranato, E.
dc.creatorYing, S. C.
dc.creatorAla-Nissila, T.
dc.date2008-12-03
dc.date.accessioned2026-07-07T12:08:47Z
dc.date.available2026-07-07T12:08:47Z
dc.descriptionWe study the dislocation formation in 2D nanoscopic islands with two methods, the Molecular Static method and the Phase Field Crystal method. It is found that both methods indicate the same qualitative stages of the nucleation process. The dislocations nucleate at the film-substrate contact point and the energy decreases monotonously when the dislocations are farther away from the island-wetting film contact points than the distance of the highest energy barrier.
dc.description4 pages
dc.identifierhttps://arxiv.org/abs/0812.0731
dc.identifierhttp://arxiv.org/abs/0812.0731
dc.identifierJ. Phys.: Conf. Ser. 100 (2008) 072043
dc.identifierdoi:10.1088/1742-6596/100/7/072043
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/209444
dc.subjectMaterials Science
dc.titleTwo Approaches to Dislocation Nucleation in the Supported Heteroepitaxial Equilibrium Islanding Phenomenon
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