Figure 1.

SEM image of InN nanostructure samples prepared at a chamber pressure of a 18 Torr; b 60 Torr; c 200 Torr; and d 760 Torr, respectively. The scale bars are 5 μm

Xu et al. Nanoscale Research Letters 2009 5:7-13   doi:10.1007/s11671-009-9434-3