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Record W1599957725 · doi:10.1080/00150190600738113

Relaxor Behavior in Ba(Ti<sub>0.72</sub>Sn<sub>0.28</sub>)O<sub>3</sub> Solid Solution

2006· article· en· W1599957725 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.
fundA Canadian funder is recorded on the work.

Bibliographic record

VenueFerroelectrics · 2006
Typearticle
Languageen
FieldMaterials Science
TopicFerroelectric and Piezoelectric Materials
Canadian institutionsSimon Fraser University
FundersNatural Sciences and Engineering Research Council of CanadaOffice of Science
KeywordsMaterials scienceDielectricDielectric dispersionSolid solutionCondensed matter physicsCeramicPermittivityHysteresisAtmospheric temperature rangeDielectric permittivityDispersion (optics)Analytical Chemistry (journal)Nuclear magnetic resonanceThermodynamicsOpticsPhysicsComposite material

Abstract

fetched live from OpenAlex

Dielectric properties of the Ba(Ti0.72Sn0.28)O3 solid solution ceramics are studied as a function of frequency (0.01 Hz–100 kHz) in the temperature range of 300°C to −150°C. A broad dielectric peak with strong frequency dispersion is observed. The temperatures T m of real and imaginary dielectric peaks fit well to the Vogel-Fulcher law. Both the high-temperature and low-temperature slopes of the real permittivity peak can be described by a Lorenz-type formula. The dielectric hysteresis loops are displayed at low temperatures as well as at temperatures significantly higher than T m . The Curie-Weiss law is observed at temperatures much higher than T m .

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.003
metaresearch head score (Gemma)0.001
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Research integrity, Insufficient payload (model declined to judge)
Consensus categoriesMeta-epidemiology (narrow)
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.019
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0030.001
Meta-epidemiology (narrow)0.0020.002
Meta-epidemiology (broad)0.0020.001
Bibliometrics0.0020.005
Science and technology studies0.0010.000
Scholarly communication0.0010.001
Open science0.0010.000
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0000.002

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.

Opus teacher head0.013
GPT teacher head0.233
Teacher spread0.220 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it