Scaling the SiGe channel pmetal–oxide–semiconductor field effect transistor: The case for p+SiGe gates
Bibliographic record
Abstract
A theoretical study of the scalability of the SiGe channel pmetal–oxide–semiconductor field effect transistor to the 0.1 μm generation is presented. Devices with n+ polysilicon gates, p+ polysilicon gates, and intermediate workfunction p+ SiGe gates were considered. It was found that short channel effects became severe in the n+ gated device for channel lengths below 0.15 μm. The p+ gated device provided excellent short channel behavior, but suffered from a very poor crossover voltage. The best compromise between short channel effects and crossover voltage was obtained with the p+ SiGe gate, which gave −VCROSS close to VDD and VDIBL≈98 mV in the 0.1 μm generation.
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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 | 0.002 | 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 | 0.001 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 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".