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Record W2769504886 · doi:10.1021/acs.jpcc.7b08978

Short-Range Structure of TeO<sub>2</sub> Glass

2017· article· en· W2769504886 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

VenueThe Journal of Physical Chemistry C · 2017
Typearticle
Languageen
FieldMaterials Science
TopicGlass properties and applications
Canadian institutionsDalhousie University
FundersDivision of Materials ResearchNatural Sciences and Engineering Research Council of CanadaCompute CanadaNational Science Foundation
KeywordsRaman spectroscopyCrystal (programming language)Crystal structureMaterials scienceCrystallographyDiffractionSpectroscopyRange (aeronautics)Solid-stateChemistryAnalytical Chemistry (journal)OpticsPhysical chemistryPhysics

Abstract

fetched live from OpenAlex

The short-range structure of TeO 2 glass was studied by a combined solid-state NMR, Raman, and first-principles calculation approach. Glass samples enriched in oxygen-17 were prepared, and both 125 Te and 17 O spectra were recorded. In addition, spectra of α-TeO 2 and γ-TeO 2 crystal phases were recorded to aid in spectral assignment. The identity of the crystal phases was confirmed by X-ray diffraction and Raman spectroscopy. First-principles computations on the TeO 2 crystal phases as well as on several potassium tellurites were carried out for comparison. It was found that the structure of TeO 2 glass is best described as a highly disordered form of the γ-TeO 2 crystal.

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)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
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 score0.002
Threshold uncertainty score0.203

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 science0.0010.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

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.

Opus teacher head0.014
GPT teacher head0.249
Teacher spread0.235 · 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