Deutsch
Akimov, M. Yu. and Kukushkin, I. V. and Gubarev, S. I. and Tovstonog, S. V. and Smet, J. H. and Klitzing, Klaus von and Wegscheider, Werner (2000) Dimensional magnetoplasma resonance of 2D holes in (001) GaAs/AlGaAs quantum wells. JETP Letters 72 (9), pp. 460-463.
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Abstract
Dimensional magnetoplasma resonance is observed and studied in a spatially confined, two-dimensional hole system in (001) GaAs/AlGaAs single quantum wells. From the analysis of the field dependence of the magnetoplasma resonance on the diameter of the 2D system, the semiclassical cyclotron hole mass is determined. Its value is found to be equal to 0.26m 0 (m 0 is the free electron mass), which considerably exceeds the theoretically predicted value. A method is proposed for a direct determination of the concentration and mobility of 2D holes from the analysis of the magnetoplasma resonance.
| Item Type: | Article | ||||
|---|---|---|---|---|---|
| Institutions: | Physics > Institute of Experimental and Applied Physics > Retired Professors > Group Werner Wegscheider | ||||
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| Classification: |
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| Subjects: | 500 Science > 530 Physics | ||||
| Status: | Published | ||||
| Refereed: | Unknown | ||||
| Created at the University of Regensburg: | Unknown | ||||
| Owner: | Martin Kaiser | ||||
| Deposited On: | 30 Nov 2009 14:30 | ||||
| Last Modified: | 21 Jul 2011 00:09 | ||||
| Item ID: | 11055 |
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