Print Email Facebook Twitter Revealing the band structure of InSb nanowires by high-field magnetotransport in the quasiballistic regime Title Revealing the band structure of InSb nanowires by high-field magnetotransport in the quasiballistic regime Author Vigneau, Florian (Laboratoire National des Champs Magnétiques Intenses (LNCMI)) Gül, Önder (TU Delft QRD/Kouwenhoven Lab; TU Delft QuTech Advanced Research Centre; Kavli institute of nanoscience Delft) Niquet, Yann Michel (Université Grenoble Alpes; CEA Grenoble) Car, Diana (Eindhoven University of Technology) Plissard, Sebastien R. (Université de Toulouse) Escoffier, Walter (Laboratoire National des Champs Magnétiques Intenses (LNCMI)) Bakkers, E.P.A.M. (Eindhoven University of Technology) Duchemin, Ivan (Université Grenoble Alpes; CEA Grenoble) Raquet, Bertrand (Laboratoire National des Champs Magnétiques Intenses (LNCMI)) Goiran, Michel (Laboratoire National des Champs Magnétiques Intenses (LNCMI)) Date 2016 Abstract The charge transport properties of individual InSb nanowires based transistors are studied at 4.2 K in the quasiballistic regime. The energy level separations at zero magnetic field are extracted from a bias voltage spectroscopy. The magnetoconductance under a magnetic field applied perpendicularly to the nanowire axis is investigated up to 50 T. Owing to the magnetic reduction of the backscattering, the electronic states of the quasi-one-dimensional electron gas are revealed by Landauer-Büttiker conductance quantization. The results are compared to theoretical predictions revealing the spin and orbital degeneracy lifting. At sufficiently high magnetic field the measurements show the evolution to the quantum Hall effect regime with the formation of Landau orbits and conducting edge states. To reference this document use: http://resolver.tudelft.nl/uuid:4efccee4-4cc5-466b-b68c-ad53ad75005c DOI https://doi.org/10.1103/PhysRevB.94.235303 ISSN 2469-9950 Source Physical Review B (23) Part of collection Institutional Repository Document type journal article Rights © 2016 Florian Vigneau, Önder Gül, Yann Michel Niquet, Diana Car, Sebastien R. Plissard, Walter Escoffier, E.P.A.M. Bakkers, Ivan Duchemin, Bertrand Raquet, Michel Goiran Files PDF PhysRevB.94.235303.pdf 1.46 MB Close viewer /islandora/object/uuid:4efccee4-4cc5-466b-b68c-ad53ad75005c/datastream/OBJ/view