Study the Effect of CO2 Laser Annealing on Silicon Nanostructures
Bibliographic record
Abstract
The recent discovery of strong room-temperature photoluminescence from silicon nanocrystals fabricated by different methods is an extremely important scientific breakthrough with enormous technological implications because of possibility of integration of silicon based electronic and optoelectronic devices. This paper the effect of Laser annealing technique used to produce nanoparticales by CW laser was proposed. The laser spot was focused within 0.6 mm beam radius to synthesize silicon rich oxide SiOx nanostructures in silicon nanostructures thin films by laser ablation of silicon target on glass. The CO2 laser beam λ (10.6µm) with power Plaser ranging from 1 to 10 Watt. Two lasers were employed; the first, Q-switched Nd:YAG laser to prepare an amorphous silicon film on glass substrate and the second, CW CO2 laser beam to produce local heating and synthesize a silicon oxide nanostructures. A sufficient absorbing CO2 laser beam was used to induce local heating at optimizing surface temperature. The optical and surface morphological properties of SiOx films annealed by CO2 laser are primarily investigated the effect of parameters such as power density and elimination time.
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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".