Formation of high density tungsten nanodots embedded in silicon nitride for nonvolatile memory application
Bibliographic record
Abstract
In this letter, the formation of high density tungsten nanodots (W-NDs) embedded in silicon nitride via a self-assembled nanodot deposition is demonstrated. In this method, tungsten and silicon nitride are cosputtered in high vacuum rf sputtering equipment. The W-NDs with small diameters (1–1.5 nm) and high density (∼1.3×1013/cm2) were achieved easily by controlling W composition; this is the ratio of total area of W chips to that of silicon nitride target. The metal-oxide-semiconductor memory device was fabricated with high density W-NDs floating gate and high-k HfO2 blocking dielectric. A wide range memory window (0–29 V) was obtained after bidirectional gate voltages sweeping with range of ±1–±23 V. It is feasible to design the memory window with propriety power consumption for nonvolatile memory application.
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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 | 0.000 |
| 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".