Edge currents shunt the insulating bulk in gapped graphene

Edge currents shunt the insulating bulk in gapped graphene

The absence of a bandgap in the electronic spectrum of graphene can be overcome by breaking its lattice symmetry. The authors show that the insulating state of gapped graphene is electrically shorted by narrow edge channels exhibiting high conductivity.

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Bibliographic Details
Main Authors: M. J. Zhu, A. V. Kretinin, M. D. Thompson, D. A. Bandurin, S. Hu, G. L. Yu, J. Birkbeck, A. Mishchenko, I. J. Vera-Marun, K. Watanabe, T. Taniguchi, M. Polini, J. R. Prance, K. S. Novoselov, A. K. Geim, M. Ben Shalom
Format: article
Language:EN
Published: Nature Portfolio 2017
Subjects:
Science
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Online Access:https://doaj.org/article/39a54966b9214a669b7c91aceac27d0b
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https://doaj.org/article/39a54966b9214a669b7c91aceac27d0b

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