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Journal of Nanomaterials
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Journal of Nanomaterials
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2015
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Article
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Fig 2
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Research Article
Effects of Precursor-Substrate Distances on the Growth of GaN Nanowires
Figure 2
SEM images of samples (a) S1, (b) S2, (c) S3, and (d) S4.
(a)
(b)
(c)
(d)