Author(s): Cui-Zu Chang, Weiwei Zhao, Jian Li, J. K. Jain, Chaoxing Liu, Jagadeesh S. Moodera, and Moses H. W. Chan
A quantum phase transition between two insulating phases of a magnetic topological insulator is observed experimentally by tuning the material’s chemical potential.
[Phys. Rev. Lett. 117, 126802] Published Wed Sep 14, 2016