Figure 3.

A typical STM image (200 × 200 nm2) showing the growth direction of the NW. The reconstruction rows of the Si(110)-16 × 2 surface run along two directions, <a onClick="popup('http://www.nanoscalereslett.com/content/8/1/45/mathml/M13','MathML',630,470);return false;" target="_blank" href="http://www.nanoscalereslett.com/content/8/1/45/mathml/M13">View MathML</a> and <a onClick="popup('http://www.nanoscalereslett.com/content/8/1/45/mathml/M14','MathML',630,470);return false;" target="_blank" href="http://www.nanoscalereslett.com/content/8/1/45/mathml/M14">View MathML</a>.

Zou et al. Nanoscale Research Letters 2013 8:45   doi:10.1186/1556-276X-8-45
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