CUED Publications database

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

Joyce, HJ and Gao, Q and Kim, Y and Tan, HH and Jagadish, C (2007) Structural and optical properties of III-V nanowires and nanowire heterostructures grown by metalorganic chemical vapour deposition. 2007 IEEE/LEOS International Conference on Optical MEMS and Nanophotonics, OMENS. pp. 187-188.

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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. © 2007 IEEE.

Item Type: Article
Uncontrolled Keywords: Heterostructure MOCVD Nanowire
Subjects: UNSPECIFIED
Divisions: Div B > Electronics, Power & Energy Conversion
Div B > Solid State Electronics and Nanoscale Science
Depositing User: Cron Job
Date Deposited: 07 Mar 2014 12:08
Last Modified: 08 Dec 2014 02:18
DOI: 10.1109/OMEMS.2007.4373903