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Record W2507082625 · doi:10.1002/9781118935743.ch23

Reentrant Phenomena in Relaxors

2016· other· en· W2507082625 on OpenAlexaff
Alexei A. Bokov, Zuo‐Guang Ye

Bibliographic record

Venuenot available
Typeother
Languageen
FieldMaterials Science
TopicMultiferroics and related materials
Canadian institutionsSimon Fraser University
Fundersnot available
KeywordsReentrancyCondensed matter physicsSpin glassMaterials scienceMesoscopic physicsRelaxation (psychology)Phase transitionPhase (matter)FerromagnetismPhysics

Abstract

fetched live from OpenAlex

This chapter provides a comprehensive review on the reentrant relaxors, that is the materials in which both types of reentrant and relaxor behaviors are observed. The reentrant phenomena were studied elaborately in dilute magnets, where the sequence of phases from paramagnetic to ferro-, or antiferro-, magnetic and further to reentrant spin glass was observed within a particular concentration range of magnetic atoms. Relaxor ferroelectrics are often considered as an electric analog of magnetic spin glasses because they exhibit similar features, such as a quenched disorder in the structure, frustrated interactions, ultra-slow relaxation dynamics, phase transition to a glassy phase under conditions far from equilibrium, aging, rejuvenation and memory effects. The analogy between the reentrant spin glasses and relaxor ferroelectrics is not very surprising, as both are characterized by partially frustrated interactions and both exhibit a mesoscopic or even macroscopic collinear order that exists alongside a glassy order.

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.

How this classification was reachedexpand

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)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesInsufficient payload (model declined to judge)
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Other · Consensus signal: Other
Teacher disagreement score0.233
Threshold uncertainty score0.989

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.1890.012

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 head0.010
GPT teacher head0.250
Teacher spread0.240 · 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

Classification

machine, unvalidated

Machine predicted; both teacher heads agree on what is shown here.

Study designNot applicable
Domainnot available
GenreOther

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".

Quick stats

Citations20
Published2016
Admission routes1
Has abstractyes

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Same topicMultiferroics and related materialsFrench-language works237,207