Aqueous-Phase Room-Temperature Synthesis of Gold Nanoribbons: Soft Template Effect of a Gemini Surfactant
Why this work is in the frame
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Bibliographic record
Abstract
Gold (Au) nanoribbons were synthesized in aqueous phase under ambient conditions by using dimethylene bis(tetradecyldimethyl-ammonium bromide) (14-2-14) as a capping agent as well as a soft template. A two steps seed-growth (S-G) method was used. The first step of S-G method mainly gave nanorods of high aspect ratio along with nanoparticles of other shapes, but the next step produced mainly fine Au nanoribbons of several micrometers long, 50–150 nm wide, and ≈5 nm thick. They were characterized by transmission electron microscopy, X-ray photoelectron spectroscopy, energy dispersive X-ray, and X-ray diffraction analysis. Isotropic liquid crystalline phase of 14-2-14 provided a soft template effect and derived nanorods of high aspect ratios toward nanoribbon formation at room temperature.
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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 | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| 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 it