a-Si:H Metal-Semiconductor-Metal (MSM) Photoconductor Detector for Biomolecular Imaging Applications
Bibliographic record
Abstract
The design, fabrication and operation of a hydrogenated amorphous silicon (a-Si:H) metal-semiconductor-metal (MSM) photoconductor for short wavelength imaging applications is presented. The design of the photoconductor sensor is simpler than that of pin photodiode sensors used in conventional active-matrix arrays owing to the similarity of the photoconductor and thin film transistor fabrication processes and by eliminating the need for a p+ contact layer commonly used in p-i-n diode fabrication. The reported devices exhibit three times better responsivity for ultraviolet wavelengths as compared to state-of-the-art pin photodiodes. Experimental results for different a-Si film thicknesses, bias voltages, and electrode gaps are presented and the integration of these devices with TFT fabrication processes is discussed.
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How this classification was reachedexpand
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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".