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Vertically Self-Organized InAs Quantum Box Islands on GaAs(100)

Xie, Qianghua, Madhukar, Anupam, Chen, Ping, Kobayashi, Nobuhiko P.·1995·Physical Review Letters

Abstract

Coherent InAs islands separated by GaAs spacer layers are shown to exhibit self-organized growth along the vertical (i.e., growth) direction. The driving force for such vertically self-organized growth is shown to be the interacting strain fields induced by the islands which give rise to a preferred direction for In migration. A model analysis accounting for the mechanochemical surface diffusion gives an island average size and average separation dependent characteristic spacer layer thickness ${z}_{0}$ below which a vertically self-organized growth occurs.

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Metadata

Authors
Xie, Q., Madhukar, A., Chen, P., & Kobayashi, N. P.
Venue
Physical Review Letters
Published
1995-09-25
Volume
75
Issue
13
Pages
2542-2545
ISSN
  • 0031-9007 (ISSN-L)
  • 1079-7114
OpenAlex
W2001205612
Cited by
1,346
References
0
FWCI
37.83
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Vertically Self-Organized InAs Quantum Box Islands on GaAs(100). https://app.cochat.ai/papers/10.1103/physrevlett.75.2542
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Xie, Q., Madhukar, A., Chen, P., & Kobayashi, N. P. (1995). Vertically Self-Organized InAs Quantum Box Islands on GaAs(100). Physical Review Letters. https://doi.org/10.1103/physrevlett.75.2542

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