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Abstract
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| The Droplet Epitaxy (DE) is an MBE growth method which allows for the fabrication of III-V quantum nanostructures with highly designable shapes and complex morphologies. With DE it is possible to combine different nanostructures, namely quantum dots, quantum rings and quantum disks, with tunable sizes and densities, into a single multi-function nanostructure, thus allowing an unprecedented control over electronic properties. Unlike standard self-assembly techniques, DE does not rely on strain for the formation of three-dimensional crystals. DE is based on the fine control of the crystallization kinetics of pulsed deposition of III and V column elements at controlled temperatures and fluxes. Recent achievement in DE nanostructure shape manipulation and modeling will be presented. | |
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International
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No |
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Congress
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Cursos y Seminarios del ISOM |
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Entity
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ISOM-UPM |
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Entity Nationality
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Sin nacionalidad |
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Place
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Madrid |
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Start Date
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07/06/2012 |
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End Date
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07/06/2012 |