Band-gap tuning by solid-state intercalations of Mg, Ni, and Cu into Mo<sub>3</sub>Sb<sub>7</sub>
Bibliographic record
Abstract
Mo 3 Sb 7 was synthesized by heating the elements in the stoichiometric ratio in a sealed silica tube at 700 °C. The title compounds A δ Mo 3 Sb 7 (A = Mg, Ni, Cu) were prepared by annealing prereacted Mo 3 Sb 7 with different amounts of A in powder form between 500 and 750 °C. According to our single-crystal structure studies, the A atoms can be intercalated in small amounts into the cubic voids of the Mo 3 Sb 7 structure without noticeable symmetry changes (space group Im[Formula: see text]m). The different cations cause different band-gap decreases that depend on the element as well as its concentration.Key words: thermoelectrics, band-gap tuning, intercalation, antimonide, electronic structure.
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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".