Tuesday, July 16, 2013

Large magnetoresistance in high mobility topological insulator Bi2Se3

Yuan Yan, Li-Xian Wang, and Da-Peng Yu et al.

We report the magnetotransport properties of individual Bi2Se3 nanoplates. The carrier Hall mobility is up to 104 cm2/Vs. A large positive linear magnetoresistance (MR) approaching to 400% without sign of saturation was observed at 14 T. By angular dependence measurements, we demonstrate that the ... [Appl. Phys. Lett. 103, 033106 (2013)] published Tue Jul 16, 2013.



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