Figure 2: SEM, TEM, and STEM images showing the formation process of the PdopP-Au.

SEM, TEM and STEM images of (a,e,i) PdopP-Au(low conc.), (b,f,j) PdopP-Au1, (c,g,k) PdopP-Au2, and (d,h,l) PdopP-Au3.
SEM, TEM and STEM images of (a,e,i) PdopP-Au(low conc.), (b,f,j) PdopP-Au1, (c,g,k) PdopP-Au2, and (d,h,l) PdopP-Au3.