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Observation of twin...
Observation of twin-free GaAs nanowire growth using template-assisted selective epitaxy
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- Knoedler, Moritz (författare)
- IBM Research Zurich
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- Bologna, Nicolas (författare)
- IBM Research Zurich,Swiss Federal Laboratories for Materials Science and Technology
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- Schmid, Heinz (författare)
- IBM Research Zurich
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- Borg, Mattias (författare)
- Lund University,Lunds universitet,Institutionen för elektro- och informationsteknik,Institutioner vid LTH,Lunds Tekniska Högskola,Department of Electrical and Information Technology,Departments at LTH,Faculty of Engineering, LTH,IBM Research Zurich
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- Moselund, Kirsten E. (författare)
- IBM Research Zurich
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- Wirths, Stephan (författare)
- IBM Research Zurich
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- Rossell, Marta D. (författare)
- IBM Research Zurich,Swiss Federal Laboratories for Materials Science and Technology
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- Riel, Heike (författare)
- IBM Research Zurich
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(creator_code:org_t)
- 2017-10-16
- 2017
- Engelska 6 s.
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Ingår i: Crystal Growth and Design. - : American Chemical Society (ACS). - 1528-7483 .- 1528-7505. ; 17:12, s. 6297-6302
- Relaterad länk:
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http://dx.doi.org/10... (free)
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https://pubs.acs.org...
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- We report on the structural characterization of GaAs nanowires integrated on Si(001) by template-assisted selective epitaxy. The nanowires were grown in lateral SiO2 templates along [110] with varying V/III ratios and temperatures using metal-organic chemical vapor deposition. The nanowires have been categorized depending on the growth facets which typically consisted of (110) and (111)B planes. Nanowires exhibiting a (111)B growth facet were found to have high density planar defects for all growth conditions investigated. However, GaAs nanowires with a single (110) growth facet were grown without the formation of planar stacking faults, resulting in a pure zinc blende crystal.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
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- art (ämneskategori)
- ref (ämneskategori)
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