Research Article
Improved Ferroelectric and Leakage Properties of Ce Doped in BiFeO3 Thin Films
Table 1
Raman scattering modes of the pure and Ce doped BiFeO3 thin films.
| Raman modes | BiFeO3 thin films | Ce doped BiFeO3 thin films |
| A1-1 (cm−1) | 141.10 | 139.06 | A1-2 (cm−1) | 167.88 | 167.35 | A1-3 (cm−1) | 198.66 | 197.66 | E-2 (cm−1) | 268.60 | 254.68 | E-5 (cm−1) | 355.53 | 346.64 | A1-4 (cm−1) | 428.25 | — | E-7 (cm−1) | 471.04 | 487.72 | E-8 (cm−1) | 523.04 | 541.48 | E-9 (cm−1) | 612.05 | 595.63 |
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