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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