Atom Concentration, % | ||||
C | Fe | O | ||
Point 1 in Fig.7a | 11.10 ± 1.91 | 88.90 ± 0.74 | 0 | |
Point 2 in Fig 7a | 11.81 ± 1.39 | 87.35 ± 0.73 | 0 | |
Point 3 in Fig.7b | 13.74 ± 1.89 | 86.26 ± 0.70 | 0 | |
Point 4 in Fig.7c | 21.39 ± 1.70 | 73.64 ± 0.63 | 5.05 ± 0.88 | |