166 citations · 625 across the 8 of their papers we have counts for
4 papers · 1 filter
Proximity Driven Enhanced Magnetic Order at Ferromagnetic Insulator / Magnetic Topological Insulator Interface
Mingda Li, Cui-Zu Chang, Brian. J. Kirby +7
Magnetic exchange driven proximity effect at a magnetic insulator / topological insulator (MI/TI) interface provides a rich playground for novel phenomena as well as a way to reali…
Zero-field dissipationless chiral edge transport and the nature of dissipation in the quantum anomalous Hall state
Cui-Zu Chang, Weiwei Zhao, Duk Y. Kim +5
The quantum anomalous Hall (QAH) effect is predicted to possess, at zero magnetic field, chiral edge channels that conduct spin polarized current without dissipation. While edge ch…
Inducing magnetism onto the surface of a topological crystalline insulator
Badih A. Assaf, Ferhat Katmis, Peng Wei +4
Inducing magnetism onto a topological crystalline insulator (TCI) has been predicted to result in several novel quantum electromagnetic effects. This is a consequence of the highly…
Field-effect mobility enhanced by tuning the Fermi level into the band gap of Bi2Se3
Peng Wei, Zhiyong Wang, Xinfei Liu +2
By eliminating normal fabrication processes, we preserve the bulk insulating state of calcium-doped Bi2Se3 single crystals in suspended nanodevices, as indicated by the activated t…