Curvature-tuned InAs-based shells containing two-dimensional electron gas
| Autor: | Ju S Vorobyova, S. V. Mutilin, M. A. Putyato, A. B. Vorob’ev, V. Ya. Prinz |
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| Rok vydání: | 2011 |
| Předmět: |
Sequence
Materials science Fabrication Acoustics and Ultrasonics Condensed Matter::Other Radius Condensed Matter::Mesoscopic Systems and Quantum Hall Effect Condensed Matter Physics Curvature Surfaces Coatings and Films Electronic Optical and Magnetic Materials Condensed Matter::Materials Science Atomic physics Fermi gas Quantum well |
| Zdroj: | Journal of Physics D: Applied Physics. 44:365104 |
| ISSN: | 1361-6463 0022-3727 |
| Popis: | Conducting InAs/AlSb/GaSb shells of curvature radius ∼10 µm are fabricated on GaSb (1 0 0) substrates. In the InAs quantum well, the shells are shown to contain a two-dimensional electron gas. Controlled tuning of the curvature of the formed shells in excess of three times is demonstrated. The sequence of fabrication steps for forming curvature-tuned InAs-based shells with quantum well is described. |
| Databáze: | OpenAIRE |
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