Research Article

Preparation of Nanostructured Microporous Metal Foams through Flow Induced Electroless Deposition

Figure 9

Russian doll structures after heat treatment when [Ni]  =  0.13 M, [P] = 1.26 M, Heat treatment temperature °C (heating rate °C/min), and annealing time  min followed by cooling in air. Scale bar = 2 μm and 200 nm (scale bar of inset).