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Magnetic Proximity Effect as a Pathway to Spintronic Applications of Topological Insulators
Ivana Vobornik, Unnikrishnan Manju, Jun Fujii +6
Spin-based electronics in topological insulators (TIs) is favored by the long spin coherence1,2 and consequently fault-tolerant information storage. Magnetically doped TIs are ferr…
Spatial Fluctuations of Helical Dirac Fermions on the Surface of Topological Insulators
Haim Beidenkopf, Pedram Roushan, Jungpil Seo +5
Surfaces of topological insulators host a new class of states with Dirac dispersion and helical spin texture. Potential quantum computing and spintronic applications using these st…
Signatures of Fractional Quantum Hall States in Topological Insulators
Dong-Xia Qu, Y. S. Hor, R. J. Cava
The fractional quantum Hall (FQH) state is a topological state of matter resulting from the many-body effect of interacting electrons and is of vast interest in fundamental physics…
Electron dynamics in topological insulator based semiconductor-metal interfaces (topological p-n interface based on Bi2Se3 class)
L. Andrew Wray, Suyang Xu, Madhab Neupane +10
Single-Dirac-cone topological insulators (TI) are the first experimentally discovered class of three dimensional topologically ordered electronic systems, and feature robust, massl…
Spin-orbital groundstates of Superconducting doped topological insulators (A Majorana Platform)
L. Andrew Wray, Yuqi Xia, Su-Yang Xu +8
The BiSe class of topological insulators has recently been shown to undergo a superconducting transition upon hole or electron doping (Cu-BiSe with T=3.8$^o…
Observation of topological order in a Superconducting doped topological insulator (based on the Bi2Se3 class)
L. Andrew Wray, Suyang Xu, Yuqi Xia +7
Topological insulators embody a new state of matter characterized entirely by the topological invariants of the bulk electronic structure rather than any form of spontaneously brok…