|
Resolution: standard / high Figure 4.
Typical SEM image of the 3-D superlattice of Pd NPs. (a) SEM image of superlattice crystals formed by as-prepared Pd NPs with the size of
about 8 nm, (b) single superlattice crystal with octahedron shape, (c) exposed surfaces arranged by close-packed nanocrystals, (d) magnified step surface.
Zhang et al. Nanoscale Research Letters 2012 7:312 doi:10.1186/1556-276X-7-312 |
