391 citations · 2.2k across the 16 of their papers we have counts for
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Measurement of an Exceptionally Weak Electron-Phonon Coupling on the Surface of the Topological Insulator BiSe Using Angle-Resolved Photoemission Spectroscopy
Z. -H. Pan, A. V. Fedorov, D. Gardner +3
Gapless surface states on topological insulators are protected from elastic scattering on non-magnetic impurities which makes them promising candidates for low-power electronic app…
Selective probing of photo-induced charge and spin dynamics in the bulk and surface of a topological insulator
D. Hsieh, F. Mahmood, J. W. McIver +3
Topological insulators possess completely different spin-orbit coupled bulk and surface electronic spectra that are each predicted to exhibit exotic responses to light. Here we rep…
Photoemission Spectroscopy of Magnetic and Non-magnetic Impurities on the Surface of the BiSe Topological Insulator
T. Valla, Z. -H. Pan, D. R. Gardner +2
Dirac-like surface states on surfaces of topological insulators have a chiral spin structure that suppresses back-scattering and protects the coherence of these states in the prese…
Nonlinear optical probe of tunable surface electrons on a topological insulator
D. Hsieh, J. W. McIver, D. H. Torchinsky +3
We use ultrafast laser pulses to experimentally demonstrate that the second-order optical response of bulk single crystals of the topological insulator BiSe is sensitive to…
Observation of a warped helical spin-texture in BiSe from circular dichroism angle-resolved photoemission spectroscopy
Y. H. Wang, D. Hsieh, D. Pilon +4
A differential coupling of topological surface states to left- versus right-circularly polarized light is the basis of many opto-spintronics applications of topological insulators.…
Electronic Structure of the Topological Insulator Bi2Se3 Using Angle-Resolved Photoemission Spectroscopy: Evidence for a Nearly Full Surface Spin Polarization
Z. -H. Pan, E. Vescovo, A. V. Fedorov +5
We performed high-resolution spin- and angle-resolved photoemission spectroscopy studies of the electronic structure and the spin texture on the surface of BiSe, a model to…