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Browsing by Subject "Quantum Hall effect"

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Competition between Kondo Screening and Quantum Hall Edge Reconstruction

Heine, A.W.; Tutuc, D.; Zwicknagl, G.; Haug, Rolf J. (College Park, MD : American Physical Society, 2016)

We report on a Kondo correlated quantum dot connected to two-dimensional leads where we demonstrate the renormalization of the g factor in the pure Zeeman case. i.e., for magnetic fields parallel to the plane of the quantum ...
Hopping conductivity in the quantum Hall effect: Revival of universal scaling

Hohls, Frank; Zeitler, U.; Haug, Rolf J. (College Park, MD : American Physical Society, 2002)

The temperature and electric field dependence of the conductivity in the quantum Hall effect (QHE) plateau transition for samples where no universal behavior is found in the conventional temperature dependent peak-width ...
Interaction-induced huge magnetoresistance in a high mobility two-dimensional electron gas

Bockhorn, L.; Gornyi, I.V.; Schuh, D.; Wegscheider, W.; Haug, Rolf J. (College Park, MD : American Institute of Physics, 2013)

A strong negative magnetoresistance is observed in a high-mobility two-dimensional electron gas in a GaAs/Al0.3Ga0.7As quantum well. We discuss that the negative magnetoresistance consists of a small peak induced by a ...
Phononenspektroskopie im Quanten-Hall-Effekt-Regime

Schulze Wischeler, Fritz (Hannover : Universität, 2004)

[no abstract]
Strongly temperature dependent resistance of meander-patterned graphene

Vasileva, G.Y.; Smirnov, D.; Vasilyev, Y.B.; Nestoklon, M.O.; Averkiev, N.S.; Novikov, S.; Kaya, I.I.; Haug, Rolf J. (College Park, MD : American Institute of Physics, 2017)

We have studied the electronic properties of epitaxial graphene devices patterned in a meander shape with the length up to a few centimeters and the width of few tens of microns. These samples show a pronounced dependence ...
Untersuchung der Magnetotransporteigenschaften von hochbeweglichen zweidimensionalen Elektronengasen

Bockhorn, Lina (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2013)

[no abstract]
Zeitaufgelöster Transport und Randkanalspektroskopie im Regime des Quanten-Hall-Effekts

Sukhodub, Gennadiy (Hannover : Universität, 2005)

[no abstract]

Now showing items 1-7 of 7

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Browsing by Subject "Quantum Hall effect"

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