BUOY 发表于 2025-3-26 23:10:14
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e studied the vibrational behaviour of various 2D Cu islands on the Cu(111) surface. We found that, in the direction normal to the surface, the mean-square-displacements of the island atoms do not depend on the size of the island, but are increased by a factor of five in the in-plane directions. Theinsidious 发表于 2025-3-27 08:39:14
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Projektteam entwickeln und managen,ayer growth, and the size of the top terrace of multilayer mounds in three-dimensional homoepitaxial growth. It was recently shown that conventional mean-field nucleation theory overestimates the rate of second layer nucleation by a factor that is proportional to the number of times a given site is召集 发表于 2025-3-27 16:56:31
surfaces. This phenomenon, which we refer to as “steering”, can give rise to significant flux redistribution. The lack of incident flux homogeneity, disregarded so far in growth studies, contributes to enhanced roughness of the growth front. This principal disadvantage can be turned around. In a qu暗语 发表于 2025-3-27 21:11:36
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Jan Mayer lateral order, however, remains an experimental challenge. In this contribution we discuss the fabrication of nanostructures via self-organized growth at surfaces. Advantages and limitations of diffusion controlled molecular beam epitaxy are discussed and novel routes for the fabrication of orderedflavonoids 发表于 2025-3-28 07:01:50
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https://doi.org/10.1007/978-94-010-0391-9Epitaxy; Experiment; PES; Raman spectroscopy; STEM; STM; crystal; electron microscopy; microscopy; modeling; s