Figure 2.

Images of PASiNP arrays on Si surface: a Low-magnification and b high-magnification top-view SEM images of PASiNP arrays; c Tilted view and d cross-sectional view SEM images of the PASiNP arrays; e TEM image and corresponding SAED pattern of a single SiNP

Li et al. Nanoscale Research Letters 2010 5:1721-1726   doi:10.1007/s11671-010-9701-3