Dielectric and Ferroelectric Properties of (1-<i>x</i>)BaTiO<sub>3</sub>–<i>x</i>BiScO<sub>3</sub>Solid Solution
Bibliographic record
Abstract
Ceramics of (1-x)BaTiO 3 −xBiScO 3 solid solution with compositions x = 0, 0.01, 0.03, 0.05 and 0.10 were synthesized in pure perovskite phase by a solid state reaction. The dielectric and ferroelectric properties were investigated. The temperature dependence of the dielectric permittivity shows that the ferroelectric T C increases with the increasing amount of BiScO 3 substitution, which was confirmed by differential scanning calorimetry (DSC). While three dielectric anomalies associated with the three structural phase transitions were clearly observed in pure BaTiO 3 , the two anomalies at lower temperatures were impaired by the substitutions of BiScO 3 for BaTiO 3 . The DSC measurements reveal that the two peaks associated with the lower temperature phase transitions disappear after the BiScO 3 substitution. These results demonstrate the significant effects of BiScO 3 on the structural phase transitions and dielectric and ferroelectric properties of the (1-x)BaTiO 3 −xBiScO 3 solid solution.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".