Optical phonons in InSb1−xAsx/InSb
Bibliographic record
Abstract
We have examined the optical phonons of InSb1−xAsx using oblique-incidence infrared spectroscopy. Reflectance spectra of thick (∼2 μm) relaxed layers grown on InSb (100) by liquid phase epitaxy exhibit for x<0.65 a weak reflectivity peak near 235 cm−1 together with a strong substrate peak. No other prominent features were seen. Fitting the spectra with a factorized model yielded the transverse and longitudinal mode frequencies and damping constants. The InSb-like mode frequencies were only weakly dependent on Sb concentration for x<0.65. Although it had been expected that InAs1−xSbx would exhibit one-mode behavior, this proved to be true only for x<0.49 above which concentration two modes were seen.
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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) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.002 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| 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".