Observation of an interedge magnetoplasmon mode in a degenerate two-dimensional electron gas

التفاصيل البيبلوغرافية
العنوان:	Observation of an interedge magnetoplasmon mode in a degenerate two-dimensional electron gas
المؤلفون:	Sukhodub, G., Hohls, Frank, Haug, Rolf J.
المصدر:	Physical Review Letters 93 (2004), Nr. 19
بيانات النشر:	American Physical Society
سنة النشر:	2004
المجموعة:	Institutional Repository of Leibniz Universität Hannover
مصطلحات موضوعية:	Electric charge, Electric excitation, Electric potential, Electron gas, Frequencies, Heterojunctions, Magnetoplasma, Quantum efficiency, Semiconducting gallium arsenide, Velocity measurement, Edge magnetoplasmon (EMP), Edge structure, Incident voltage pulse, Two-dimensional elecytron gas, Wave propagation, ddc:530
الوصف:	The propagation of edge magnetoplasmons (EMP) in a degenerated two-dimensional electron gas was analyzed. Investigations show that an interedge EMP mode attributed to the excitations of boundary between two regions with constant but different charge densities. The splitting of an incident voltage pulse into several EMP modes propagating with different velocities was also observed. The results show that the internal spatial parameters of the edge structure were derived from the analysis of the propagation velocities of each mode.
نوع الوثيقة:	article in journal/newspaper
اللغة:	English
تدمد:	00319007
العلاقة:	http://dx.doi.org/10.15488/2890Test; http://www.repo.uni-hannover.de/handle/123456789/2916Test
DOI:	10.15488/2890
الإتاحة:	https://doi.org/10.15488/2890Test https://doi.org/10.1103/PhysRevLett.93.196801Test http://www.repo.uni-hannover.de/handle/123456789/2916Test
حقوق:	Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden. ; frei zugänglich
رقم الانضمام:	edsbas.588EBC41
قاعدة البيانات:	BASE

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الوصف
تدمد:	00319007
DOI:	10.15488/2890