Figure 4
AFM images of (a) as-transferred GaN film and (b) post-annealed GaN film. The RMS roughness are 6.35 nm and 11.93 nm, respectively.
Figure 4 | Scientific Reports
AFM images of (a) as-transferred GaN film and (b) post-annealed GaN film. The RMS roughness are 6.35 nm and 11.93 nm, respectively.
