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Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/33721
Title: Formation of Spatially Addressed Ga(As)Sb Quantum Rings on GaAs(001) Substrates by Droplet Epitaxy
Authors: Alonso-González, Pablo ; González Sotos, Luisa ; Fuster, David ; González Díez, Yolanda ; Taboada, Alfonso G.; Ripalda, José María ; Beltrán, A. M.; Sales, David L.; Ben, Teresa; Molina, Sergio I.
Issue Date: 2009
Publisher: American Chemical Society
Citation: Crystal Growth and Design 9(2): 1216-1218 (2009)
Abstract: In this work we report on the ability to form low density Ga(As)Sb quantum ring-shaped nanostructures (Q-rings) on GaAs(001) substrates by the droplet epitaxy technique. The Q-rings are formed by crystallization of Ga droplets under antimony flux. After being capped by a GaAs layer, these nanostructures show surface mounding features that are correlated with the buried nanostructures, as demonstrated by TEM analysis, permitting an easy surface location of the optically active Q-rings.
Description: 3 páginas, 3 figuras.
Publisher version (URL): http://dx.doi.org/10.1021/cg801186w
URI: http://hdl.handle.net/10261/33721
DOI: 10.1021/cg801186w
ISSN: 1528-7483
Appears in Collections:(IMM-CNM) Artículos
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