Fig. 2: Self-assembly morphology of p-CN-Au3 and m-CN-Au3.

SEM images of p-CN-Au3 assemblies from (a) DMF and (d) DCM solutions. SEM images of m-CN-Au3 assemblies from (b, c) DMF and (e, f) DCM solutions.

SEM images of p-CN-Au3 assemblies from (a) DMF and (d) DCM solutions. SEM images of m-CN-Au3 assemblies from (b, c) DMF and (e, f) DCM solutions.