A forbidden temperature region for the growth of planar strained InAlGaAs MQW structures for 1.3 μm lasers
Bibliographic record
Abstract
As part of an investigation of the optimum growth conditions for the preparation of strained MQW InAlGaAs lasers for operation at 1.3 /spl mu/m, one to six quantum well structures, with up to 1.4% strain, have been grown at temperatures in the range 470 to 585/spl deg/C. Deposition of both digital and bulk alloy layers was carried out in a V80H system, on two- and three inch n-InP substrates, and growth temperatures were monitored using absorption band-edge thermometry. The basic MQW structures consisted of 10 nm lattice matched confinement layers of digital alloy InAlGaAs (/spl sim/1.0 /spl mu/m bandgap), or bulk InAlAs, bounding 6 nm layers of digital alloy In/sub 0.73/Al/sub 0.165/Ga/sub 0.105/As.
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 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".