Observation of twin-free GaAs nanowire growth using template-assisted selective epitaxy

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title = "Observation of twin-free GaAs nanowire growth using template-assisted selective epitaxy",
abstract = "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.",
author = "Moritz Knoedler and Nicolas Bologna and Heinz Schmid and Mattias Borg and Moselund, {Kirsten E.} and Stephan Wirths and Rossell, {Marta D.} and Heike Riel",
year = "2017",
month = "1",
day = "1",
doi = "10.1021/acs.cgd.7b00983",
language = "English",
volume = "17",
pages = "6297--6302",
journal = "Crystal Growth and Design",
issn = "1528-7483",
publisher = "The American Chemical Society (ACS)",
number = "12",