Author(s): Matija Karalic, Christopher Mittag, Thomas Tschirky, Werner Wegscheider, Klaus Ensslin, and Thomas Ihn
The properties of a – junction in a semiconductor structure in the quantum spin Hall insulating regime are probed experimentally. This device could enable controlled study of the interplay between the quantum spin Hall and quantum Hall states.

[Phys. Rev. Lett. 118, 206801] Published Fri May 19, 2017