Figure 1.

Structures of the adsorption of NH3 on SiNWs. Viewed from top (upper) and side {110}(lower): (a, b, c, d) the SiNWs grown along the [112], [110], [001], and [111] directions, respectively. Yellow, white, and blue spheres indicate Si, H, and N atoms, respectively.

Miranda et al. Nanoscale Research Letters 2012 7:308   doi:10.1186/1556-276X-7-308
Download authors' original image