Polarity driven formation of InAs/GaAs hierarchical nanowire heterostructures
The structural and morphological characteristics of InAs/GaAs radial nanowire heterostructures were investigated using transmission electron microscopy. It has been found that the radial growth of InAs was preferentially initiated on the { 112 } A sidewalls of GaAs nanowires. This preferential depos...
Main Authors: | , , , , , , , , |
---|---|
Format: | Journal article |
Language: | English |
Published: |
2008
|
_version_ | 1797100452889755648 |
---|---|
author | Paladugu, M Zou, J Guo, Y Zhang, X Joyce, H Gao, Q Tan, H Jagadish, C Kim, Y |
author_facet | Paladugu, M Zou, J Guo, Y Zhang, X Joyce, H Gao, Q Tan, H Jagadish, C Kim, Y |
author_sort | Paladugu, M |
collection | OXFORD |
description | The structural and morphological characteristics of InAs/GaAs radial nanowire heterostructures were investigated using transmission electron microscopy. It has been found that the radial growth of InAs was preferentially initiated on the { 112 } A sidewalls of GaAs nanowires. This preferential deposition leads to extraordinarily asymmetric InAs/GaAs radial nanowire heterostructures. Such formation of radial nanowire heterostructures provides an opportunity to engineer hierarchical nanostructures, which further widens the potential applications of semiconductor nanostructures. © 2008 American Institute of Physics. |
first_indexed | 2024-03-07T05:37:43Z |
format | Journal article |
id | oxford-uuid:e47d7993-5d6a-4c10-94a3-f3c6a58217a1 |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-07T05:37:43Z |
publishDate | 2008 |
record_format | dspace |
spelling | oxford-uuid:e47d7993-5d6a-4c10-94a3-f3c6a58217a12022-03-27T10:17:03ZPolarity driven formation of InAs/GaAs hierarchical nanowire heterostructuresJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:e47d7993-5d6a-4c10-94a3-f3c6a58217a1EnglishSymplectic Elements at Oxford2008Paladugu, MZou, JGuo, YZhang, XJoyce, HGao, QTan, HJagadish, CKim, YThe structural and morphological characteristics of InAs/GaAs radial nanowire heterostructures were investigated using transmission electron microscopy. It has been found that the radial growth of InAs was preferentially initiated on the { 112 } A sidewalls of GaAs nanowires. This preferential deposition leads to extraordinarily asymmetric InAs/GaAs radial nanowire heterostructures. Such formation of radial nanowire heterostructures provides an opportunity to engineer hierarchical nanostructures, which further widens the potential applications of semiconductor nanostructures. © 2008 American Institute of Physics. |
spellingShingle | Paladugu, M Zou, J Guo, Y Zhang, X Joyce, H Gao, Q Tan, H Jagadish, C Kim, Y Polarity driven formation of InAs/GaAs hierarchical nanowire heterostructures |
title | Polarity driven formation of InAs/GaAs hierarchical nanowire heterostructures |
title_full | Polarity driven formation of InAs/GaAs hierarchical nanowire heterostructures |
title_fullStr | Polarity driven formation of InAs/GaAs hierarchical nanowire heterostructures |
title_full_unstemmed | Polarity driven formation of InAs/GaAs hierarchical nanowire heterostructures |
title_short | Polarity driven formation of InAs/GaAs hierarchical nanowire heterostructures |
title_sort | polarity driven formation of inas gaas hierarchical nanowire heterostructures |
work_keys_str_mv | AT paladugum polaritydrivenformationofinasgaashierarchicalnanowireheterostructures AT zouj polaritydrivenformationofinasgaashierarchicalnanowireheterostructures AT guoy polaritydrivenformationofinasgaashierarchicalnanowireheterostructures AT zhangx polaritydrivenformationofinasgaashierarchicalnanowireheterostructures AT joyceh polaritydrivenformationofinasgaashierarchicalnanowireheterostructures AT gaoq polaritydrivenformationofinasgaashierarchicalnanowireheterostructures AT tanh polaritydrivenformationofinasgaashierarchicalnanowireheterostructures AT jagadishc polaritydrivenformationofinasgaashierarchicalnanowireheterostructures AT kimy polaritydrivenformationofinasgaashierarchicalnanowireheterostructures |