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| Physical quantity | Value |
|---|---|
| Temperature | 300 K |
| Phonon frequency | 1.0 × 1012 Hz |
| Lattice constant (x, y) (NbxOy) | 3.3 × 10−10 m |
| Lattice constant (z) (NbxOy) | 2.5 × 10−10 m |
| Relative permittivity (Al2O3) | 9 |
| Relative permittivity (NbxOy) | 42 |
| Conductivity (NbxOy) | 2 × 10−4
|
| Eij for ion diffusion | 0.68 eV |
| Eij for desorption | 0.25 eV |
| Eij for adsorption | 0.71 eV |
| Defect density n | 5 × 1020
|
| Tunnel barrier height Φ0 | 3.1 eV |
