Designing SiC Betavoltaic Cells to Operate under 3H and 63Ni
Why this work is in the frame
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Bibliographic record
Abstract
Monte Carlo simulations, Poisson-drift-diffusion calculations, and particle swarm optimizations are performed to model and optimize p-n and p-i-n SiC betavoltaic cells operating under 3H and 63Ni radioisotopes. Our calculations show that the electron-hole pair generation profiles reach 2 μm and 15 μm-deep in the SiC cells under 3H and 63Ni, respectively. Our optimized designs have a 2 μm and >10 μm-thick heterostructure for each radioisotope. They ensure a carrier collection efficiency approaching 99 % over a large range of beta particle energies. The best devices have a betavoltaic conversion efficiency of >20 %.
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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 | 0.000 |
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