significantly not differentp = 0.301
HELL-treated specimens had a roughness of 8 ± 1 nm (Figures 1 b and 3 ), significantly not different from the non-treated samples (p = 0.301).
HELL-treated specimens had a roughness of 8 ± 1 nm (Figures 1 b and 3 ), significantly not different from the non-treated samples (p = 0.301).