Modulated magnetic structure in 57Fe doped orthorhombic YbMnO3: a\n M\\"ossbauer study
Bibliographic record
Abstract
In the orthorhombic manganites o-RMnO3, where R is a heavy rare earth (R =\nGd-Yb), the Mn3+ sublattice is known to undergo two magnetic transitions. The\nlow temperature phase has an antiferromagnetic structure (collinear or\nelliptical), which has been well characterized by neutron diffraction in most\nof these compounds. The intermediate phase, occurring in a narrow temperature\nrange (a few K), is documented for R = Gd-Ho as a collinear modulated\nstructure, incommensurate with the lattice spacings. We report here on a 57Fe\nM\\"ossbauer study of 2% 57Fe doped o-YbMnO3, where the spin only Fe3+ ion plays\nthe role of a magnetic probe. From the analysis of the shape of the magnetic\nhyperfine M\\"ossbauer spectra, we show that the magnetic structure of the\nintermediate phase in o-YbMnO3 (38.0 K < T < 41.5 K) is also modulated and\nincommensurate.\n
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.002 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.012 | 0.001 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; both teacher heads agree on what is shown here.
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".