Low-temperature stress-assisted germanium-induced crystallization of silicon–germanium alloys on flexible polyethylene terephtalate substrates
Bibliographic record
Abstract
The application of mechanical-compressive stress during low-temperature annealing has been investigated for the crystallization of SiGe alloys on plastic substrates. It was observed that crystallization of an amorphous Ge/Cu/Ge “sandwich” can occur at temperatures as low as 130 °C with the application of an equivalent compressive strain of 0.05%. By using this sandwich as a seed for crystallization of an underlying amorphous SiGe film, partial crystallization of the film was observed to occur at a temperature of 180 °C, again under an equivalent compressive strain of 0.05%. Without the application of the compressive strain, crystallization was not observed for either system at the temperatures investigated. The atomic percentage of Si in the SiGe alloy was 35% as confirmed by Rutherford backscattering spectroscopy and the partial crystallization of the SiGe layer was verified by scanning electron microscopy, x-ray diffraction, and transmission-electron microscopy analyses.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| 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) | 0.001 | 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 source (direct Gemma or distilled Codex), 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".