Magnetotransport through graphene nanoribbons at high magnetic fields

URN to cite this document:: urn:nbn:de:bvb:355-epub-244269
DOI to cite this document:: 10.5283/epub.24426

Minke, Silvia ; Jhang, Sung Ho ; Wurm, Jürgen ; Skourski, Yurii ; Wosnitza, Joachim ; Strunk, Christoph ; Weiss, Dieter ; Richter, Klaus ; Eroms, Jonathan

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Date of publication of this fulltext: 16 May 2012 10:28

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Abstract

We have investigated the magnetoresistance of lithographically prepared single-layer graphene nanoribbons in pulsed, perpendicular magnetic fields up to 60 T and performed corresponding transport simulations using a tight-binding model and several types of disorder. In experiment, at high carrier densities we observe Shubnikov-de Haas oscillations and the quantum Hall effect, while at low ...