Table 2 AFM test results of GeBi films with different Bi contents
From: Preparation and Optical Properties of GeBi Films by Using Molecular Beam Epitaxy Method
Sample No. | Ra (nm) | P-V (nm) | RMS (nm) | Large cell (nm) | Small cell (nm) | ||
---|---|---|---|---|---|---|---|
Width | Height | Width | Height | ||||
1 | 1.013 | 9.311 | 1.196 | 53.39 | 3.9 | 47.67 | 1.4 |
2 | 9.809 | 62.84 | 11.61 | 165.07 | 31.3 m | 66.79 | 14.0 |
3 | 12.44 | 95.45 | 15.76 | 636.35 | 42.2 | 307.02 | 35.0 |
4 | 37.06 | 291.30 | 45.65 | 947.27 | 161.8 | 439.10 | 48.5 |