Dye-sensitized solar cells made of titania nanoparticles structured into a mesoporous material
Why this work is in the frame
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Bibliographic record
Abstract
Using cetyltrimethylammonium bromide as the structure-directing agent, titania nanoparticles (3–5 nm) were organized into a mesoporous material (8.6 nm average pore size and 99 m 2 /g). The textural and spatial structuring of the mesoporous material were studied by isothermal gas adsorption, X-ray diffraction, and transmission electron microscopy. Dye-sensitized solar cells using mesoporous material exhibit a one order of magnitude increase in the overall efficiency with respect to analogous cells prepared using the same nanoparticles without periodic mesoporous material. This photovoltaic enhancement is due to increased adsorption of the dye (ruthenium polypyridyl N719) to the mesoporous material arising from the larger area of this mesoporous solid with respect to the same unstructured nanoparticles.
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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) | 0.004 | 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 it