A proposal for high performance infrared photodetectors: effects of defect on optical absorption properties in GaN/AlGaN spherical potential
Bibliographic record
Abstract
In this paper a novel spherical centered defect potential as a basic cell for high-performance photodetectors applicable in optical communication and other engineering tasks is proposed. The proposed structure has capability to prepare ultra high absorption coefficient and tunable wavelength. A complete analysis of the proposed structure based on the effective mass equation is done and optical intersublevel absorption of the introduced structure is investigated. Effects of the size and height of spherical potential and the width and height of defect on optical intersublevel absorption are examined. It is shown that with increasing the width and height of the introduced defect as well as the size and height of potential barrier a red shifted absorption peak is created. The magnitude of absorption peak fluctuates with the variation of dipole matrix element and occupancy of ground states and un-occupancy of excited states. The material used for the proposed structure is AlGaN/GaN.
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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 | 0.001 | 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".