Silver Nanoclusters: Single-Stage Scaleable Synthesis of Monodisperse Species and Their Chirooptical Properties
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Silver nanoclusters (AgNCs) with well-resolved electronic transitions in UV−vis spectra and chirooptical signatures have been synthesized via a versatile single-stage preparation utilizing stabilization with chiral thiols in aqueous solution. The most successful strategy proved to be the use of a combination of chiral ligands. No purification or size separation of synthesized AgNCs was required. AgNCs have been confirmed to be a single species and displayed significant stability in ambient conditions. Further improvement in AgNC stability has been achieved through their encapsulation in polymer films. Chemical properties of the prepared AgNCs were explored. Chirooptical properties of AgNCs have been studied in detail by circular dichroism (CD) spectroscopy, including nanocluster systems synthesized using different combinations of chiral ligands, where the tunability of chirality is demonstrated. Improved stability of AgNCs offers a good potential for future applications, for example, in optical sensors.
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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 | 0.001 |
| 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 it