Figure 4

HR-TEM image of (a) UNCD(6%H₂) and (b) UNCD(0%H₂) films. The FT₀ image in “a” and “b” shows the Fourier transformed diffractogram corresponding to entire structure image in “a” and “b”, whereas FT₁ to FT₄ are FT images corresponding to areas 1 to 4.