Metallic Glass Nanoparticles Synthesized via Flash Joule Heating
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
Metallic glass (MG) nanoparticles have attracted intensive research interest for their promising mechanical and catalytic applications. However, current production methods lack the ability to precisely control phase, composition, and morphology, making it challenging to explicitly study their structure-property relationship. Here, we report a direct one-step synthesis of MG nanoparticles using flash Joule heating (FJH) that allows us to produce nanoparticles with desired phase, composition, and morphology. With the fast and controllable cooling attainable through FJH, we can produce fully amorphous Pd-P, Pd-Ni-P, and Pd-Cu-P nanoparticles with precise control in alloy composition and particle size (2.33 nm ± 0.83 nm). As a demonstration of potential application, we show the improved oxygen evolution activity (∼300 mV lower onset potential) of the MG nanoparticles over their crystalline counterparts and long-term stability in 60-h testing.
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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 | 0.001 |
| 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 | 0.001 |
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