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Structural and optical properties of III-V nanowires and nanowire heterostructures grown by metalorganic chemical vapour deposition

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Date

2007

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Abstract

We have investigated the structural and optical properties of III-V nanowires grown by metalorganic chemical vapour deposition. Binary GaAs, InAs and InP nanowires, and ternary InGaAs and AlGaAs nanowires, have been fabricated and characterised. A variety of axial and radial heterostructures have also been fabricated, including GaAs/AlGaAs core-multishell and GaAs/InGaAs superlattice nanowires. GaAs/AlGaAs core-shell nanowires exhibit strong photoluminescence as the AlGaAs shell passivates the GaAs nanowire surface reducing the surface nonradiative recombination.

Description

Keywords

Heterostructure, MOCVD, Nanowire

Citation

URI

https://dspace-test.anu.edu.au/handle/1885/733732442

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DevOps Pure Testing

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Conference contribution

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DOI

10.1109/OMEMS.2007.4373903

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