Table 1.
Summary of TDBS results on several ceria crystallites.
| Label | A | B | C | D | E | F |
|---|---|---|---|---|---|---|
| Miller index (hkl) | (10,5,24) | (−1,8,26) | (−2,3,17) | (12,−8,17) | (0,0,1) | (−20,1,22) |
| Miller index [uvw] | [10,4,−5] | [26,0,1] | [27,−16,6] | [11,8,−4] | [13,1,0] | [18,−14,17] |
| Experimental Freq. (GHz) | 93.4 | 94.2 | 96.6 | 88.1 | 99.1 | 88.8 |
| 48.3 | 47.5 | 41.4 | 54.8 | na | na | |
| Calculated Freq. (GHz) | 93.9 | 96.8 | 98.2 | 87.2 | 99.7 | 88.1 |
| 48.7 | 44.8 | 40.8 | 55.7 | 38.1 | 60.2 | |
| Calculated Ω0 | 148°(FTA) | −89°(FTA) | −148.5°(FTA) | −18°(STA) | na | na |
| Ωmax/Ωmin (model) | −29°/61° | 89.5°/−0.5° | 119.3°/29.3° | 54°/−36° | na | na |
| Ωmax/Ωmin (exp.) | −29.5°/60.5° | 82.8°/−7.2° | 122.8°/32.8° | 59.4°/−30.6° | na | na |
| M/N ratio (model) | 0.43 | 0.51 | 0.33 | 1.53 | na | na |
| M/N ratio (exp.) | 0.52 | 0.55 | 0.48 | 3.0 | na | na |
The calculated and measured frequencies for each crystallite compare closely.