Electric, thermal, and magnetic properties of CeSix with 1.57<x⩽2.0
Bibliographic record
Abstract
It has been shown that CeSix exhibits a variety of interesting physical properties, however the magnetic ground state was unclear due to the possible coexistence of multiple magnetic phases. In this study, the physical properties of CeSix with 1.57<x⩽2.0 have been investigated to clarify the magnetic ordering ground states throughout the series. For Si concentrations greater than 1.80, samples are paramagnetic. Ferromagnetic ordering first appears when Si concentration is decreased to 1.80. For Si concentrations ranging from 1.73 to 1.80, TC=13.8K. As Si concentration is further decreased below 1.73, TC steps down to 12K, remaining constant down to the lowest concentration studied, x=1.57. Interestingly, the latter change in magnetic ground state is accompanied by a structural distortion from the ThSi2-type tetragonal structure to the GdSi2-type orthorhombic phase. In the magnetic regime, zero-field-cooled and field-cooled magnetization data are irreversible, indicating a strong domain-wall pinning effect. Values of TC are corroborated by specific-heat and resistivity measurements.
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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 | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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.
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; a candidate call from one teacher head, not a consensus.
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".