Diameter- and Shape-Controlled ZnS/Si Nanocables and Si Nanotubes
for SERS and Photocatalytic Applications
Figure 2
(a) A TEM bright field image of a ZnS/Si nanocable showing a clear core-shell structures (inset is an SAED pattern of the nanocable); (b) an EDS spectrum of the cable; (c) a high-resolution TEM image of the inner core ZnS; and (d) a high-resolution TEM image of the polycrystalline sheath Si.
