Evolution of Wurtzite Structured GaAs Shells Around InAs Nanowire Cores

Evolution of Wurtzite Structured GaAs Shells Around InAs Nanowire Cores

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<p>Abstract</p> <p>GaAs was radially deposited on InAs nanowires by metal&#8211;organic chemical vapor deposition and resultant nanowire heterostructures were characterized by detailed electron microscopy investigations. The GaAs shells have been grown in wurtzite structure, ep...

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Bibliographic Details
Main Authors: Kim Y, Joyce HJ, Gao Q, Tan HH, Jagadish C, Paladugu M, Zou J, Guo YN, Zhang X
Format: Article
Language:English
Published: SpringerOpen 2009-01-01
Series:Nanoscale Research Letters
Subjects:
Nanowire heterostructures
GaAs/InAs
Crystal structure
Online Access:http://dx.doi.org/10.1007/s11671-009-9326-6
Description
Summary:<p>Abstract</p> <p>GaAs was radially deposited on InAs nanowires by metal&#8211;organic chemical vapor deposition and resultant nanowire heterostructures were characterized by detailed electron microscopy investigations. The GaAs shells have been grown in wurtzite structure, epitaxially on the wurtzite structured InAs nanowire cores. The fundamental reason of structural evolution in terms of material nucleation and interfacial structure is given.</p>
ISSN:1931-7573
1556-276X

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