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Transportuntersuchungen an dichtemodulierten zweidimensionalen Elektronensystemen

Mitzkus, Christian (2006) Transportuntersuchungen an dichtemodulierten zweidimensionalen Elektronensystemen. PhD, Universität Regensburg.

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Date of publication of this fulltext: 05 Jul 2006 07:40

Abstract (German)

In dieser Arbeit werden Magnetotransport-Messungen an hochbeweglichen zweidimensionalen Elektronengasen vorgestellt. Die Elektronen werden einem eindimensional periodischen Modulationspotential unterworfen, welches zu Kommensurabilitätseffekten zwischen der Periode der Modulation und dem Zyklotronradius der Ladungsträger führt. Das Modulationspotential wird durch die Technik der ...


Translation of the abstract (English)

In this work, magnetotransport in high mobility two-dimensional electron gases is investigated. The electrons are exposed to a periodic one-dimensional modulation potential, which leads to commensurability effects between the cyclotron radius of the charge carriers and the modulation period. The modulation is generated via the technique of in-situ-interferometric illumination, in which two ...


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Item type:Thesis of the University of Regensburg (PhD)
Date:4 July 2006
Referee:Dieter (Prof. Dr.) Weiss
Date of exam:28 November 2005
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Dieter Weiss
Keywords:Magnetowiderstand , Quanten-Hall-Effekt , Kommensurabilität , Elektronengas , Dimension 2 , Fraktionierter Quanten-Hall-Effekt , Galliumarsenid , Aluminiumarsenid , Heterostruktur , Elektronendichte , Kommensurabilitätsoszillationen , Elektron-Elektron-Wechselwirkung , Composite Fermions , Magnetotransport , quantum Hall effect , commensurability oscillations , electron-electron-interaction , composite fermions
Dewey Decimal Classification:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:10394
Owner only: item control page


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