Search Results - "Zeitler, U"

Evidence for two-dimensional Ising superconductivity in gated MoS2 by Lu, J M, Zheliuk, O, Leermakers, I, Yuan, N F Q, Zeitler, U, Law, K T, Ye, J T

“…In Cooper pairs--pairs of electrons responsible for the exotic properties of superconductors--the two electrons' spins typically point in opposite directions…”
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Linear Magnetoresistance in a Quasifree Two-Dimensional Electron Gas in an Ultrahigh Mobility GaAs Quantum Well by Khouri, T, Zeitler, U, Reichl, C, Wegscheider, W, Hussey, N E, Wiedmann, S, Maan, J C

“…We report a high-field magnetotransport study of an ultrahigh mobility (μ[over ¯]≈25×10^{6}  cm^{2} V^{-1} s^{-1}) n-type GaAs quantum well. We observe a…”
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Room-Temperature Quantum Hall Effect in Graphene by Novoselov, K.S, Jiang, Z, Zhang, Y, Morozov, S.V, Stormer, H.L, Zeitler, U, Maan, J.C, Boebinger, G.S, Kim, P, Geim, A.K

“…The quantum Hall effect (QHE), one example of a quantum phenomenon that occurs on a truly macroscopic scale, has attracted intense interest since its discovery…”
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Magnetic effects at the interface between non-magnetic oxides by Brinkman, A, Huijben, M, van Zalk, M, Huijben, J, Zeitler, U, Maan, J. C, van der Wiel, W. G, Rijnders, G, Blank, D. H. A, Hilgenkamp, H

“…The electronic reconstruction at the interface between two insulating oxides can give rise to a highly conductive interface. Here we show how, in analogy to…”
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High-order fractal states in graphene superlattices by Kumar, R. Krishna, Mishchenko, A., Chen, X., Pezzini, S., Auton, G. H., Ponomarenko, L. A., Zeitler, U., Eaves, L., Fal’ko, V. I., Geim, A. K.

“…Graphene superlattices were shown to exhibit high-temperature quantum oscillations due to periodic emergence of delocalized Bloch states in high magnetic…”
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Tuning the valley and chiral quantum state of Dirac electrons in van der Waals heterostructures by Wallbank, J. R., Ghazaryan, D., Misra, A., Cao, Y., Tu, J. S., Piot, B. A., Potemski, M., Pezzini, S., Wiedmann, S., Zeitler, U., Lane, T. L. M., Morozov, S. V., Greenaway, M. T., Eaves, L., Geim, A. K., Fal'ko, V. I., Novoselov, K. S., Mishchenko, A.

“…Chirality is a fundamental property of electrons with the relativistic spectrum found in graphene and topological insulators. It plays a crucial role in…”
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Josephson supercurrent through a topological insulator surface state by Veldhorst, M., Snelder, M., Hoek, M., Gang, T., Guduru, V. K., Wang, X. L., Zeitler, U., van der Wiel, W. G., Golubov, A. A., Hilgenkamp, H., Brinkman, A.

“…The observation of a superconductive current flowing through a topological insulator is considered the first step towards the observation of the elusive…”
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Composite fermion liquid to Wigner solid transition in the lowest Landau level of zinc oxide by Maryenko, D., McCollam, A., Falson, J., Kozuka, Y., Bruin, J., Zeitler, U., Kawasaki, M.

“…Interactions between the constituents of a condensed matter system can drive it through a plethora of different phases due to many-body effects. A prominent…”
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Unconventional quantum Hall effect and Berry's phase of 2 π in bilayer graphene by Geim, A. K, Novoselov, K. S, McCann, E, Morozov, S. V, Fal'ko, V. I, Katsnelson, M. I, Zeitler, U, Jiang, D, Schedin, F

“…There are two known distinct types of the integer quantum Hall effect. One is the conventional quantum Hall effect, characteristic of two-dimensional…”
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Electrical switching of antiferromagnetic CoO | Pt across the Néel temperature by Grzybowski, M. J., Schippers, C. F., Bal, M. E., Rubi, K., Zeitler, U., Foltyn, M., Koopmans, B., Swagten, H. J. M.

“…One of the most important challenges in antiferromagnetic spintronics is the readout of the Néel vector state. High current densities up to 108 Acm−2 used in…”
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Nanolithography and manipulation of graphene using an atomic force microscope by Giesbers, A.J.M., Zeitler, U., Neubeck, S., Freitag, F., Novoselov, K.S., Maan, J.C.

“…We use an atomic force microscope (AFM) to manipulate graphene films on a nanoscopic length scale. By means of local anodic oxidation with an AFM we are able…”
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Oscillatory persistent currents in self-assembled quantum rings by Kleemans, N A J M, Bominaar-Silkens, I M A, Fomin, V M, Gladilin, V N, Granados, D, Taboada, A G, García, J M, Offermans, P, Zeitler, U, Christianen, P C M, Maan, J C, Devreese, J T, Koenraad, P M

“…We report the direct measurement of the persistent current carried by a single electron by means of magnetization experiments on self-assembled InAs/GaAs…”
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Transport gap in suspended bilayer graphene at zero magnetic field by Veligura, A., van Elferen, H. J., Tombros, N., Maan, J. C., Zeitler, U., van Wees, B. J.

“…We report a change of three orders of magnitude in the resistance of a suspended bilayer graphene flake which varies from a few k[Omega] in the…”
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Josephson supercurrent through a topological insulator surface state by Veldhorst, M., Snelder, M., Hoek, M., Gang, T., Guduru, V. K., Wang, X. L., Zeitler, U., van der Wiel, W. G., Golubov, A. A., Hilgenkamp, H., Brinkman, A.

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Lifting of the Landau level degeneracy in graphene devices in a tilted magnetic field by Chiappini, F., Wiedmann, S., Novoselov, K., Mishchenko, A., Geim, A. K., Maan, J. C., Zeitler, U.

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Magnetotransport as a probe for the interplay between Sm and Fe magnetism in SmFeAsO by Meinero, M, Caglieris, F, Leveratto, A, Repetto, L, Fujioka, M, Takano, Y, Zeitler, U, Pallecchi, I, Putti, M

“…Abstract The complex magnetic ordering of parent compounds of most unconventional superconductors is crucial for the understanding of high-temperature…”
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Quantum-Hall activation gaps in graphene by Giesbers, A J M, Zeitler, U, Katsnelson, M I, Ponomarenko, L A, Mohiuddin, T M, Maan, J C

“…We have measured the quantum-Hall activation gaps in graphene at filling factors nu=2 and nu=6 for magnetic fields up to 32 T and temperatures from 4 to 300 K…”
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Optically excited multi-band conduction in LaAlO3/SrTiO3 heterostructures by Guduru, V. K., Granados del Aguila, A., Wenderich, S., Kruize, M. K., McCollam, A., Christianen, P. C. M., Zeitler, U., Brinkman, A., Rijnders, G., Hilgenkamp, H., Maan, J. C.

“…The low-temperature resistance of a conducting LaAlO3/SrTiO3 interface with a 10 nm LaAlO3 film decreases by more than 50% after illumination with light of…”
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Fine structure of the lowest Landau level in suspended trilayer graphene by van Elferen, H. J., Veligura, A., Tombros, N., Kurganova, E. V., van Wees, B. J., Maan, J. C., Zeitler, U.

“…Magnetotransport experiments on ABC-stacked suspended trilayer graphene reveal a complete splitting of the 12-fold degenerated lowest Landau level, and, in…”
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Quantum Hall transport as a probe of capacitance profile at graphene edges by Vera-Marun, I. J., Zomer, P. J., Veligura, A., Guimarães, M. H. D., Visser, L., Tombros, N., van Elferen, H. J., Zeitler, U., van Wees, B. J.

“…The quantum Hall effect is a remarkable manifestation of quantized transport in a two-dimensional electron gas (2DEG). Given its technological relevance, it is…”
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