Analysis of time behavior in the breakdown of the integral quantum Hall effect
| العنوان: | Analysis of time behavior in the breakdown of the integral quantum Hall effect |
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| المؤلفون: | G. Marullo-Reedtz, M. Truccato, G. Boella, D. Allasia, L. Cordiali, C. Villavecchia, G. Rinaudo |
| المصدر: | Physical Review B. 50:7608-7614 |
| بيانات النشر: | American Physical Society (APS), 1994. |
| سنة النشر: | 1994 |
| مصطلحات موضوعية: | Physics, Dynamical systems theory, Condensed matter physics, Heterojunction, High current, Quantum Hall effect, Condensed Matter::Mesoscopic Systems and Quantum Hall Effect |
| الوصف: | The breakdown of the integral quantum Hall effect at high current is studied in wide high-quality GaAs/${\mathrm{Al}}_{\mathit{x}}$${\mathrm{Ga}}_{1\mathrm{\ensuremath{-}}\mathit{x}}$As heterostructures, on the i=2 and i=4 Hall plateaus. The striking features of the phenomenon are pronounced steps in longitudinal resistance with rich time-dependent structures, which are analyzed with techniques normally applied to the study of chaotic behavior in dynamical systems. A number of characteristic parameters of the signal are obtained, showing that the underlying dynamics may be of a chaotic kind. |
| تدمد: | 1095-3795 0163-1829 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4994ccdf9a129c6f686af9f9154035c5 https://doi.org/10.1103/physrevb.50.7608 |
| حقوق: | CLOSED |
| رقم الأكسشن: | edsair.doi.dedup.....4994ccdf9a129c6f686af9f9154035c5 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 10953795 01631829 |
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