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Three Dimensional Finite Element Simulations of Vertical Dot Correlation in Quantum Dot Superlattice
Published online by Cambridge University Press: 10 February 2011
Abstract
A three dimensional finite element method is used to simulate the kinetic process of island formation in quantum dot superlattices. Depending on the thickness of spacer layers and interruption time, top layer islands can be fully vertically aligned with the same morphology as the buried islands, or can be partially vertically aligned with increasingly less uniform and regular arrangement, or can be alternately misaligned with increasingly uniform and regular arrangement.
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- Copyright © Materials Research Society 2000