Research Article
Effect of Synthesis Conditions on Crystal Morphology and Layer Thickness of Nanostructured Sodium Niobate Supported on Metallic Substrate
Table 3
Analysis of variance (ANOVA) of the 23 full factorial design.
| | Source | df∗ | Sum of squares | Mean square | F value | value |
| | Model | 8 | 6167.54 | 770.94 | 535.29 | 0.00 | | Time, A | 1 | 489.88 | 489.88 | 340.14 | 0.00 | | Temperature, B | 1 | 1961.53 | 1961.53 | 1361.95 | 0.00 | | Alkali concentration, C | 1 | 1111.24 | 1111.24 | 771.57 | 0.00 | | AB | 1 | 579.66 | 579.66 | 402.48 | 0.00 | | AC | 1 | 490.93 | 490.93 | 340.87 | 0.00 | | BC | 1 | 909.42 | 909.42 | 631.44 | 0.00 | | ABC | 1 | 520.43 | 520.43 | 361.35 | 0.00 | | Curvature | 1 | 104.45 | 104.45 | 72.52 | 0.00 | | Error | 46 | 66.25 | 1.44 | | | | Total | 54 | 6233.79 | | | |
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∗df = degree of freedom.
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