Figure 3From: Thermosensitive Nanocables Prepared by Surface-Initiated Atom Transfer Radical PolymerizationTEM images of (a,b) as-prepared Au NWs, (c,d) Au/noncross-linked PNIPAAm nanocables and (e,f) Au/cross-linked PNIPAAm nanocables. The nanocable samples were stained by phosphotungstic acid before TEM observation. All scale bars are 0.2 μmBack to article page