Comparison of the Photoelectrochemical Characteristics of Dye-Sensitized Inverse-Opal Electrodes Prepared by Various Liquid-Phase Methods
Bibliographic record
Abstract
The photovoltaic characteristics (short circuit current, open circuit voltage, fill factor, and photon-to-electron conversion efficiency) and electrochemical impedance measurements of normal and inverse-opal dye-sensitized electrodes were carried out in a transparent electrolyte (0.6 M triethhanolamine/0.5 M lithium perchlorate in acetonitrile) using three different methods; electrophoretic deposition, TiCl4 coating, and liquid-phase deposition (LPD). X-ray diffraction (XRD) analysis revealed that each electrode was composed of anatase TiO2. The impedance elements discussed previously were substrate resistance (R0), interface resistance at indium tin oxide (ITO)/titanium oxide (TiO2) (R1), contact resistance between TiO2 particles (R2), interface resistance at TiO2/dye/electrolyte and counter electrode/electrolyte (R3), and diffusion resistance of the electrolyte (R4). The internal resistances of inverse opal electrodes were varied with the preparation methods, especially in relation to the contact resistance between R2 and R3. The electrode prepared by LPD exhibited the smallest internal resistances and the highest photon-to-electron conversion efficiency among the three methods.
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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 | 0.001 |
| 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".