A New Foundry-Based Open-Gate Junction Field-Effect Transistor (OG-JFET) as Electronic Sensing Platform (ESP) for Life Science Applications
Why this work is in the frame
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Bibliographic record
Abstract
An electronic sensor platform based on ionsensitive open-gate junction field-effect-transistors (OG-JFET) is introduced for life science applications. OG-JFET is fabricated by an established and mass-producible method. A thin layer (1.6 µm) of p-type silicon is epitaxially grown on thick (450 µm) n-type silicon to create a vertical p-n junction. The p-type layer serves as the main channel with two ohmic contacts as the source and drain. OG-JFET in our design showed a sensitivity of 52.12 mV/pH and 16 mV hysteresis with a 3 µA/hour drift rate. Also, a COMSOL Multiphysics model is introduced for efficient design of OG-JFET.Based on the experimental results and simulation studies, here we present for the first-time biosensing applications using the OG-JFET multi-user platform.
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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 | 0.001 |
| 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