Author(s): Lin Wang, Ignacio Gutiérrez-Lezama, Céline Barreteau, Dong-Keun Ki, Enrico Giannini, and Alberto F. Morpurgo
An unconventional long-range field effect in WTe is used to gate-tune the bulk properties of the material. This method could be used to gate-tune electronic properties deep in the interior of conducting materials, avoiding limitations imposed by electrostatic screening.
[Phys. Rev. Lett. 117, 176601] Published Wed Oct 19, 2016