(Invited) Oxide Interface Is the Device: Properties of Two-Dimensional Electron Gas
Bibliographic record
Abstract
Transition metal oxides exhibit rich phase diagrams and exotic physical properties as a result of strong correlations between charge, spin, orbital and lattice. The recent advances of thin film technology allow the synthesis of high-quality epitaxial oxide heterostructures with control at the unit cell level, which enables exploring rich physics and opportunities for future technologies. As a notable example, interesting transport phenomena like 2D electron conduction and orbital reconstruction were discovered at the polar-nonpolar LaAlO 3 /SrTiO 3 (LAO/STO)interface. In this talk, I will first discuss our results of Kondo effect and two-dimensional insulator-to-metal transition obtained on interface-based field effect device with double layer ionic electrolyte as the top gate. Then I will introduce an interface-based nonvolatile resistive switching device, where the ionic drift and alteration of electronic configuration underpin the memory operation. Finally, I will discuss the possible routes to achieving higher electron mobility in such oxide interfaces and the perspective of constructing interface-based photodetectors.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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".