Table 1 Hardness and Young's modulus of BFO thin films obtained from various deposition methods
H(GPa) | E(GPa) | |
---|---|---|
Radio frequency magnetron sputtering-derived BFOa | ||
350°C | 6.8 | 131.4 |
400°C | 8.5 | 147.6 |
450°C | 10.6 | 170.8 |
Sol–gel-derived BFO [26] | 2.8~3.8 | 26~51 |
H(GPa) | E(GPa) | |
---|---|---|
Radio frequency magnetron sputtering-derived BFOa | ||
350°C | 6.8 | 131.4 |
400°C | 8.5 | 147.6 |
450°C | 10.6 | 170.8 |
Sol–gel-derived BFO [26] | 2.8~3.8 | 26~51 |