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Record W2087785315 · doi:10.1103/physrevb.74.085103

X-ray<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mn>2</mml:mn><mml:mi>p</mml:mi></mml:mrow></mml:math>photoelectron and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mi>L</mml:mi><mml:mi>α</mml:mi></mml:msub></mml:math>resonant x-ray emission spectra of the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mn>3</mml:mn><mml:mi>d</mml:mi></mml:mrow></mml:math>metals in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mi mathvariant="normal">Ni</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:mi mathvariant="normal">Mn</mml:mi><mml:mi>Z</mml:mi></mml:mrow></mml:math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mo>(</mml:mo><mml:mi>Z</mml:mi><mml:mo>=</mml:mo><mml:mi mathvariant="normal">In</mml:mi><mml:mo>,</mml:mo><mml:mi mathvariant="normal">Sn</mml:mi><mml:mo>,</mml:mo><mml:mi mathvariant="normal">Sb</mml:mi><mml:mo>)</mml:mo></mml:mrow></mml:math>Heusler alloys

2006· article· lv· W2087785315 on OpenAlexafffund
M. V. Yablonskikh, Jürgen Braun, M. T. Kuchel, A. V. Postnikov, Jonathan D. Denlinger, E. I. Shreder, Yu. M. Yarmoshenko, M. Neumann, A. Moewes

Bibliographic record

VenuePhysical Review B · 2006
Typearticle
Languagelv
FieldMaterials Science
TopicHeusler alloys: electronic and magnetic properties
Canadian institutionsUniversity of Saskatchewan
FundersLawrence Berkeley National LaboratoryNatural Sciences and Engineering Research Council of CanadaU.S. Department of Energy
KeywordsValence (chemistry)X-ray photoelectron spectroscopyCrystallographyMagnetic momentSpectral linePhysicsMaterials scienceAtomic physicsValence electronElectronNuclear magnetic resonanceCondensed matter physicsChemistryNuclear physics

Abstract

fetched live from OpenAlex

Magnetic and chemical bonding effects in Heusler alloys ${\mathrm{Ni}}_{2}\mathrm{Mn}\mathrm{In}$, ${\mathrm{Ni}}_{2}\mathrm{Mn}\mathrm{Sn}$, and ${\mathrm{Ni}}_{2}\mathrm{Mn}\mathrm{Sb}$ were studied by soft x-ray spectroscopy. Exchange splitting detected in Mn $2p$ core-level x-ray photoelectron spectra and an increase of the Mn ${L}_{\ensuremath{\beta}}∕{L}_{\ensuremath{\alpha}}$ intensity ratio in nonresonant x-ray emission spectra show that atomic magnetic moment at Mn is higher than that of pure metal. Spin polarized density of states calculations and comparative analysis of Mn and Ni ${L}_{\ensuremath{\alpha}}$ resonant x-ray emission spectra (RXES) demonstrate that the spin splitting in Mn $3d$ shell is larger than in Ni $3d$ shell. The $d\text{\ensuremath{-}}d$ transitions observed in ${L}_{\ensuremath{\alpha}}$ RXES of Mn and Ni are suggested to be more intensive for Mn than for Ni valence electrons when initiated by off-resonant excitations. Experimental findings are supported by photoelectron spectra calculations and developed two-step model of resonant x-ray emission. The interplay between Mn ${L}_{\ensuremath{\alpha}}$ RXES and calculated magnetic moments of Mn atoms in alloys as a function of the type of $Z$ element is discussed.

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 machine prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.002
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.504
Threshold uncertainty score0.708

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.002
Meta-epidemiology (narrow)0.0020.001
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0020.003
Science and technology studies0.0020.001
Scholarly communication0.0040.004
Open science0.0030.002
Research integrity0.0030.003
Insufficient payload (model declined to judge)0.5040.340

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 head0.015
GPT teacher head0.239
Teacher spread0.224 · 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; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

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

Citations13
Published2006
Admission routes2
Has abstractyes

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Same venuePhysical Review BSame topicHeusler alloys: electronic and magnetic propertiesFrench-language works237,207