Comparative Study on the Effects of Surfactants on the Electroless Copper Coated Solar Cell and Optimizing Its Process Parameters

Figure 9

SEM image of copper coated on silicon surface of solar cell: (a) without surfactant, (b) 1.2 g/L of SDS, and (c) 1.5 g/L of CTAB.

(a)

(b)

(c)