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Wetting effect and morphological stability in growth of short-period strained multilayers

Appl. Phys. Lett. 82, 4705 (2003); doi:10.1063/1.1588739

Issue Date: 30 June 2003

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Zhi-Feng Huang, Daniel Kandel, and Rashmi C. Desai
Department of Physics, University of Toronto, Toronto, Ontario M5S 1A7, Canada
We explore the morphological stability during the growth of strained multilayer structures in a dynamical model which describes the coupling of elastic fields, wetting effect, and deposition process. We quantitatively show the significant influence of the wetting effect on the stability properties, in particular for short-period multilayers. Our results are qualitatively similar to recent experimental observations in AlAs/InAs/InP(001) system. We also give predictions for strain-balanced multilayers. ©2003 American Institute of Physics.
History: Received 24 January 2003; accepted 1 May 2003
Permalink: http://link.aip.org/link/?APPLAB/82/4705/1
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KEYWORDS and PACS

Keywords
PACS
  • 68.65.Cd
    Superlattices (structure and nonelectronic properties)
  • 68.35.Ct
    Solid-solid interface structure and roughness
  • 68.08.Bc
    Wetting
  • YEAR: 2003

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PUBLICATION DATA

ISSN:
0003-6951 (print)   1077-3118 (online)
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