Figure 2.

TEM images of the as-grown products at different growth temperature: ac are the low-magnification TEM images of a 780, 820, and 860°C sample, respectively; d, e are the high-magnification TEM images of a 860°C sample

Cui et al. Nanoscale Research Letters 2010 5:941-948   doi:10.1007/s11671-010-9586-1