A negative residual stress gradient based micro bridge mechanism for on-chip lifting of micro structures
Why this work is in the frame
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Bibliographic record
Abstract
In this paper, a micro bridge mechanism is presented for on-chip lifting of micro structures. The micro bridge mechanism is made of the thin film with negative residual stress gradient across the thickness. It can be used for constructing vertically moving micro devices or calibrating the residual stress in micro fabricated thin films. The principle of the micro bridge mechanism is explained. An approximation model is developed to estimate the lifting height of the bridge mechanism. Prototypes with various dimensions are fabricated using the MetalMUMPs process and were experimentally measured. Experimental measurements show that even being limited by silicon nitride beams, a lifting height of 30-50 μm has been achieved by the micro bridge mechanism.
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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 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 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