Cost Effective Deposition of Aluminium Oxide Layers
Bibliographic record
Abstract
Al2O3 surface-layers were deposited on Al substrates by thermal evaporation technique. Samples were treated for different (1 h, 2 h, 3 h, 4 h and 5 h) treatment time in open air environment by keeping the temperature (550oC) of the evaporator plate constant. XRD patterns revealed the emergence of Al2O3 H2O (111), Al (OH)3 (214) and Al2O3 (20 6) planes. Crystallinity of the above mentioned phases was attributed with treatment time. However, minimum treatment time to break oxygen hydrogen bonds and the formation of Al2O3 plane was 5 h. Crystallite size and compressive stress found in Al2O3 (2 0 6) plane were 14.31 nm 0.53 GPa respectively. SEM microstructure features revealed the formation of rounded grains, irregular patches and rods. AFM analysis exhibited the formation of dome shapes microstructures. The grain size and surface roughness were increased from 1 ?m to 2.5 ?m and from 35 nm to 115 nm respectively. This variation in surface roughness and grain sizes was associated with treatment time.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| 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) | 0.003 | 0.001 |
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 source (direct Gemma or distilled Codex), 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".