Assessing the insulating properties of an ultrathin SrTiO3 shell grown around GaAs nanowires with molecular beam epitaxy
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DOI: 10.1088/1361-6528/ac7576
Abstract: We have studied electronic transport in undoped GaAs/SrTiO3 core–shell nanowires standing on their Si substrate with two-tip scanning tunneling microscopy in ultrahigh vacuum. The resistance profile along the nanowires is proportional to the tip separation… read more here.
Keywords: srtio3 shell; microscopy; insulating properties; shell ... See more keywords