Catalyst size dependent growth of Pd-catalyzed one-dimensional InAs nanostructures

Xu, Hong-Yi, Guo, Ya-Nan, Liao, Zhi-Ming, Sun, Wen, Gao, Qiang, Tan, Hark Hoe, Jagadish, Chennupati and Zou, Jin (2013) Catalyst size dependent growth of Pd-catalyzed one-dimensional InAs nanostructures. Applied Physics Letters, 102 20: 203108.1-203108.5. doi:10.1063/1.4807597

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Author Xu, Hong-Yi
Guo, Ya-Nan
Liao, Zhi-Ming
Sun, Wen
Gao, Qiang
Tan, Hark Hoe
Jagadish, Chennupati
Zou, Jin
Title Catalyst size dependent growth of Pd-catalyzed one-dimensional InAs nanostructures
Journal name Applied Physics Letters   Check publisher's open access policy
ISSN 0003-6951
Publication date 2013-05-20
Sub-type Article (original research)
DOI 10.1063/1.4807597
Open Access Status File (Publisher version)
Volume 102
Issue 20
Start page 203108.1
End page 203108.5
Total pages 5
Place of publication College Park, MD, United States
Publisher American Institute of Physics
Collection year 2014
Language eng
Formatted abstract
In this study, Pd was used as catalyst to grow one-dimensional InAs nanostructures on GaAs (111)B substrates in order to explore the growth mechanism and the effect of non-gold catalysts in growing epitaxial III-V nanostructures. With detailed morphological, structural, and chemical characterizations using electron microscopy, coupled with analysis of the Pd-In binary phase diagram, it was found that size of Pd nanoparticles plays a key role in determining the growth mechanism of one-dimensional InAs nanostructures.
Keyword GaAs nanowire growth
III-V nanowires
Q-Index Code C1
Q-Index Status Confirmed Code
Institutional Status UQ

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