For the fractal dimension, there is an increasing trend with deposition time regardless of the power supply type used. While the increase of the fractal dimension is non-linear with time deposition, the fractal dimension increases slowly between 5 to 10 minutes and much faster between 10 to 15 minutes of deposition time, for both methods. Regarding the entropy values (Table ) there is no easily discernable dependency in either deposition time or power supply used. This means that the uniformity of the height distribution remains nearly constant regardless of the power supply or time deposition. For the autocorrelation length, there is a decreasing trend with the increase of deposition time, which means that the uniformity of surface texture is highly dependent on the time deposition.