Structural, Dielectric and Ferroelectric Properties of Ti-Modified 0.72BiFeO<sub>3</sub>–0.28PbTiO<sub>3</sub>Multiferroic Thin Films Prepared by Pulsed Laser Deposition
Bibliographic record
Abstract
Ti-modified 0.72BiFeO3–0.28PbTiO3 thin films were prepared on Pt/Ti/SiO2/Si substrates by pulsed laser deposition under different oxygen pressures from 2 Pa to 15 Pa. The microstructures and electrical properties were investigated. Tetragonal (001) preferential orientation was observed in all films under different oxygen atmosphere pressures. The electrical properties of the thin films have been investigated for various deposition conditions. The dielectric constant and double remanent polarization were found to be 550 and 80 μC/cm2, respectively, for the thin film deposited at an oxygen atmosphere of 10 Pa and a substrate temperature of 680°C.
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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".