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Paper detail

Magnetotransport in two-dimensional electron gases on cylindrical surfaces

We have fabricated high-mobility, two-dimensional electron gases in a GaAs quantum well on cylindrical surfaces, which allows to investigate the magnetotransport behavior under varying magnetic fields along the current path. A strong asymmetry in the quantum Hall effect appears for measurements on both sides of the conductive path. We determined the strain at the position of the quantum well. We observe ballistic transport in 8-micrometers-wide collimating structures.

preprint2007arXivOpen access
K. -J. FriedlandR. HeyH. KostialU. JahnE. WiebickeK. H. PloogA. Vorob'evJu. YukechevaV. Prinz
cond-mat.mes-hall
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Open access9 authors1 topic
Imported metadata coverageMissing code, dataset, citation and institution fields are tracked without dominating the paper.Details
Citations: 0Reviews: 0Saves: 0Code: not linkedDataset: not linkedInstitutions: 0

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K. -J. FriedlandR. HeyH. KostialU. JahnE. WiebickeK. H. PloogA. Vorob'evJu. YukechevaV. Prinz

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