Hybrid octa-silane polyhedral oligomeric silsesquioxane (OS-POSS) optical films prepared by ion beam assisted evaporation
Bibliographic record
Abstract
Ion beam assisted thermal evaporation of the octa-silane polyhedral oligomeric silsesquioxane solid organic precursor was employed to deposit hybrid silicon oxide for the first time. This deposition process was primarily developed for ophthalmic lens applications as an alternative to the ion beam assisted chemical vapor deposition process. The main advantage of the proposed concept combining thermal evaporation and ion beam discharge is its transferability to industrial systems without significant scale-up investments. In the first part of this work, we performed a detailed diagnostic analysis (residual gas analysis and optical emission spectroscopy) of the effect of the experimental parameters on gas-phase processes. In the second part, we assessed and discussed the optical, chemical, structural, and mechanical properties of the deposited films. It has been found that the discharge current and oxygen gas ratio are the main parameters that adjust the coating properties and performance over a broad range. The adequately optimized combination of these two parameters allows one to fabricate flexible optical films with a low refractive index and a high elastic recovery.
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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".