MétaCan
Menu
Back to cohort
Record W2326987491 · doi:10.1103/physrevb.68.014413

<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow/><mml:mrow><mml:mn>166</mml:mn></mml:mrow></mml:msup></mml:mrow><mml:mi mathvariant="normal">Er</mml:mi></mml:math>Mössbauer study of magnetic ordering in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">Er</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">Ge</mml:mi></mml:mrow><mml:mrow><mml:mn>4</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>

2003· article· lv· W2326987491 on OpenAlexafffund
D. H. Ryan, J. M. Cadogan, R. Gagnon

Bibliographic record

VenuePhysical review. B, Condensed matter · 2003
Typearticle
Languagelv
FieldPhysics and Astronomy
TopicRare-earth and actinide compounds
Canadian institutionsMcGill University
FundersAustralian Research CouncilNatural Sciences and Engineering Research Council of Canada
KeywordsHyperfine structureOrientation (vector space)PhysicsSpectroscopyMagnetic momentCrystallographyNuclear magnetic resonanceAtomic physicsCondensed matter physicsChemistryGeometryMathematicsQuantum mechanics

Abstract

fetched live from OpenAlex

${}^{166}\mathrm{Er}$ M\"ossbauer spectroscopy has been used to study the magnetic ordering of erbium moments in ${\mathrm{Er}}_{3}{\mathrm{Ge}}_{4}.$ We find that the average Er moment is less than 80% of its free-ion value, and we have confirmed that at 1.5 K, the moment associated with Er atoms on the $4c$ site is 15% smaller than that on the $8f$ site. The hyperfine field at the $4c$ site declines much more rapidly with increasing temperature than that at the $8f$ site, however our data show no indication of the spin re-orientation claimed to occur at $\ensuremath{\sim}4$ K.

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)0.007
metaresearch head score (Gemma)0.005
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Science and technology studies, Scholarly communication, Open science, Research integrity, Insufficient payload (model declined to judge)
Consensus categoriesMeta-epidemiology (narrow), Science and technology studies, Open science, Research integrity, Insufficient payload (model declined to judge)
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.931
Threshold uncertainty score0.999

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0070.005
Meta-epidemiology (narrow)0.0040.009
Meta-epidemiology (broad)0.0020.009
Bibliometrics0.0030.006
Science and technology studies0.0050.007
Scholarly communication0.0070.007
Open science0.0100.009
Research integrity0.0080.008
Insufficient payload (model declined to judge)0.9430.012

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 head0.016
GPT teacher head0.250
Teacher spread0.233 · 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 designBench or experimental
Domainnot available
GenreEmpirical

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

Citations8
Published2003
Admission routes2
Has abstractyes

Explore more

Same venuePhysical review. B, Condensed matterSame topicRare-earth and actinide compoundsFrench-language works237,207