Porosity tuning of the optical properties of mesoporous silica planar defect in macroporous silica opal
Bibliographic record
Abstract
Periodic mesoporous silica films were embedded between photonic crystals to form defect-based monolithic structures capable of post-growth tuning. Tetramethyl orthosilicate was infiltrated into monolithic structures in order to form silica layers in their void spaces, resulting in changes to the optical spectra. With the increase in the number of infiltration cycles, the optical signatures of the defect-based monolithic structures red-shift, caused mainly by the increase in the effective index of refraction of the entire structure. Furthermore, the red-shift of the optical signatures in monolithic structures deviates when compared to the net-effect of infiltration on stand-alone structures of periodic mesoporous silica films and photonic crystals. Simulations based on scalar wave approximation corroborate the results obtained by ellipsometry, UV-VIS spectroscopy, scanning electron microscopy, and x-ray diffraction experiments.
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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) | 0.000 | 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 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".