High performance 65nm 2T-embedded Flash memory for high reliability SOC applications
Bibliographic record
Abstract
High speed array architecture and cell optimization in the Uniform Channel Program and Erase (UCPE) floating gate 2 transistor (2T)-embedded flash cell (eFlash) are investigated. It is important to optimize select gate (SG) channel length from 2T-eFlash test array when CG flash device width/length and SG length are pre-determined by other constraints. SG-punch through (PT) driven Gate Disturb (GD) and Gate Induced Drain Leakage current (GIDL) driven GD must be simultaneously studied to determine the optimum CG and SG spacing. For the applications requiring thick tunnel oxide (10nm) such as automotive products, the conductivities of the Sector Select Gate (SSG) device and Control Gate (CG) flash device are critical for read performance. A double SSG scheme per sector and common metal source line architecture were introduced. In this paper, we report our investigation results to optimize 2T eFlash cell design and array architecture to achieve high performance eFlash operation without sacrificing reliability within the constraint of embedding a flash process in the 65nm standard logic process.
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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) | 0.001 | 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".