Effects of Ar or O2 Gas Bubbling for Shape, Size, and Composition Changes in Silver-Gold Alloy Nanoparticles Prepared from Galvanic Replacement Reaction
Figure 4
Typical TEM and TEM-EDS images of Ag-Au bimetallic products obtained after heating Ag seeds/HAuCl4/PVP/EG solution under O2 gas bubbling. Line analysis data along blue lines in (d1), (d2), and (d3) are given in (e1), (e2), and (e3), respectively.
