arXiv · 1308.4356
The resistance of 2D Topological insulator in the absence of the quantized transport
Abstract
We report unconventional transport properties of HgTe wells with inverted band structure: the resistance does not show insulating behavior even when it is of the order of $10^2\times h/2e^{2}$. The system is expected to be a two-dimensional topological insulator with a dominant edge state contribution. The results are inconsistent with theoretical models developed within the framework of the helical Luttinger liquid.
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G. M. Gusev, Z. D. Kvon, E. B Olshanetsky, A. D. Levin, Y. Krupko, J. C. Portal, N. N. Mikhailov, S. A. Dvoretsky. 2013-08-20. The resistance of 2D Topological insulator in the absence of the quantized transport. https://arxiv.org/abs/1308.4356
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