Table A.2
The Tauc analysis-derived parameters for the optical data in the given references.
| Smith (1984) | ||||||
| Tc [°C] | 250 | 350 | 450 | 550 | 650 | 750 |
| Eg [eV] | 2.12 | 2.10 | 1.54 | 0.78 | 0.24 | 0.02 |
| B | 7.99 | 10.8 | 12.9 | 9.89 | 8.44 | 8.13 |
| E1 [eV] | 3.10 | 2.94 | 2.30 | 1.66 | 1.19 | 0.98 |
| σU [eV] | 0.40 | 0.43 | 0.60 | 0.90 | 1.00 | 1.00 |
| XH | 0.49 | 0.49 | 0.36 | 0.18 | 0.06 | 0.00 |
| NR | 7 | 8 | 14 | 55 | 586 | 1e4 |
| aR [nm] | 0.4 | 0.4 | 0.5 | 1.0 | 3.1 | 40 |
| La [nm] | 0.4 | 0.4 | 0.5 | 1.0 | 3.2 | 42 |
|
|
||||||
| Rouleau & Martin (1991) | ||||||
| Material | AC1 | BE1 | FC21PS | HAPS | ||
| Eg [eV] | 0.01 | 0.00 | –0.01 | –0.01 | ||
| B | 2.42 | 7.71 | 7.64 | 7.66 | ||
| E1 [eV] | 1.01 | 1.00 | 0.99 | 0.99 | ||
| σU [eV] | 1.10 | 1.00 | 1.00 | 1.00 | ||
| XH | 0 | 0 | 0 | 0 | ||
| NR | 7e5 | 7e7 | 2e5 | 4e5 | ||
| aR [nm] | 106 | 1093 | 61 | 80 | ||
| La [nm] | 110 | 1140 | 63 | 83 | ||
|
|
||||||
| Mennella et al. (1995) | ||||||
| Tc [°C] | 20 | 415 | 600 | 800 | ||
| Eg [eV] | 1.35 | 1.01 | 0.15 | –0.19 | ||
| B | 6.46 | 6.40 | 6.70 | 8.35 | ||
| E1 [eV] | 2.40 | 2.07 | 1.17 | 0.67 | ||
| σU [eV] | 1.10 | 1.00 | 0.75 | 1.00 | ||
| XH | 0.31 | 0.24 | 0.03 | 0 | ||
| NR | 19 | 33 | 1595 | 958 | ||
| aR [nm] | 0.6 | 0.8 | 5 | 4 | ||
| La [nm] | 0.6 | 0.8 | 5 | 4 | ||
|
|
||||||
| Jena DDOP | ||||||
| Tc [°C] | 400 | 600 | 800 | 1000 | ||
| Eg [eV] | 0.59 | 0.33 | –0.01 | –0.11 | ||
| B | 8.87 | 11.4 | 8.33 | 6.41 | ||
| E1 [eV] | 1.09 | 0.77 | 0.51 | 0.48 | ||
| σU [eV] | 1.00 | 1.00 | 1.00 | 1.00 | ||
| XH | 0.14 | 0.08 | 0 | 0 | ||
| NR | 96 | 317 | 5e5 | 2898 | ||
| aR [nm] | 1.3 | 2.3 | 87 | 6.8 | ||
| La [nm] | 1.3 | 2.4 | 91 | 7.2 | ||
|
|
||||||
| Zubko et al. (1996) | ||||||
| Material | BE | ACH2 | ACAR | |||
| Eg [eV] | 0.01 | 0.95 | 0.23 | |||
| B | 12.1 | 8.23 | 10.3 | |||
| E1 [eV] | 1.16 | 2.34 | 1.48 | |||
| σU [eV] | 0.80 | 1.10 | 0.90 | |||
| XH | 0 | 0.22 | 0.05 | |||
| NR | 5e5 | 38 | 628 | |||
| aR [nm] | 88 | 0.81 | 3.2 | |||
| La [nm] | 92 | 0.81 | 3.3 | |||
Notes. The characteristic temperature parameter, Tc indicates the relevant material deposition or annealing temperature. The slope parameter B is in units of 104 cm-1 eV-1.
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