Figure 2.

SEM images of single crystal ZnONWs on Ti-grids at magnifications of: a 10,000; and b 50,000. c High-resolution TEM images of a single crystal ZnONW along with; d selection area electron diffraction pattern of ZnONW

Gandhi et al. Nanoscale Research Letters 2009 5:581-586   doi:10.1007/s11671-009-9509-1