Highly stable resistive switching on monocrystalline ZnO
Why this work is in the frame
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Bibliographic record
Abstract
We report on the achievement of planar memristive devices on monocrystalline ZnO substrates using Ti/Al and Pt/Au contacts with dimensions of 100 x 100 microm(2) and spacings of approximately 60 microm. Effects of both thermal and electro-forming processes on the switching characteristics are investigated. It is observed that the thermally formed devices exhibit an extremely large R(OFF)/R(ON) value of approximately 20 000. The electrically formed devices, on the other hand, demonstrate an exceptional switching stability, with R(OFF)/R(ON) variations of < 2% for durations of over 10(5) s and more than 1800 switching cycles. The dependence of the switching characteristics on the formation processes, as well as the metal electrodes, could be explained by an oxygen vacancy formation/annihilation and migration model.
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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 | 0.000 |
| 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 | 0.001 |
| 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