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High density quantum dots by direct laser fabrication
Published online by Cambridge University Press: 19 April 2016
Abstract
We report a study of direct laser fabrication that produces quantum dots with their density higher than the critical density without appearance of large clumps. Atomic force microscopy is used to image GaAs(001) surfaces that are irradiated by high power laser pulses interferentially. The analysis suggests that high density quantum dots be fabricated directly on semiconductor surfaces during epitaxial growth processes.
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- Copyright © Materials Research Society 2016
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