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Observation of Retardation Effects in the Spectrum of Two-Dimensional Plasmons

Kukushkin, I. V. and Smet, J. H. and Mikhailov, Sergey A. and Kulakovskii, D. V. and Klitzing, Klaus von and Wegscheider, Werner (2003) Observation of Retardation Effects in the Spectrum of Two-Dimensional Plasmons. Physical Review Letters (PRL) 90 (15), p. 156801.

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Abstract

Retardation effects, theoretically predicted more than 35 years ago, are observed in the spectrum of two-dimensional plasmons in high-electron-mobility GaAs/AlGaAs quantum wells. In zero magnetic field, a strong reduction of the resonant plasma frequency is observed due to the hybridization of the plasma and light modes. In a perpendicular magnetic field B, hybrid cyclotron-plasmon modes appear ...

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Item Type:Article
Date:18 April 2003
Institutions:Physics > Institute of Experimental and Applied Physics > Retired Professors > Group Werner Wegscheider
Identification Number:
ValueType
10.1103/PhysRevLett.90.156801DOI
Related URLs:
URLURL Type
http://link.aps.org/doi/10.1103/PhysRevLett.90.156801Publisher
Classification:
NotationType
73.20.Mf, 71.36.+cPACS
Keywords:gallium arsenide, aluminium compounds, III-V semiconductors, semiconductor heterojunctions, two-dimensional electron gas, quantum Hall effect, semiconductor quantum dots, membranes
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Owner: Martin Kaiser
Deposited On:14 Dec 2009 13:16
Last Modified:13 Mar 2014 12:16
Item ID:11345
Owner Only: item control page

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