most citedMomentum-dependence of Superconducting Gap, strong-coupling dispersion Kink, and tightly bound Cooper pairs in the high-Tc (Sr,Ba)1-x(K,Na)xFe2As2 superconductors

142 citations · 244 across the 6 of their papers we have counts for

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cond-mat.mes-hall2009★ 2 cited

Time-reversal-protected single-Dirac-cone topological-insulator states in Bi2Te3 and Sb2Te3: Topologically Spin-polarized Dirac fermions with pi Berry's Phase

D. Hsieh, Y. Xia, D. Qian +12

We show that the strongly spin-orbit coupled materials Bi2Te3 and Sb2Te3 (first non-Bi topological insulator) and their derivatives belong to the Z2 (Time-Reversal-Protected, elast…

cond-mat.mes-hall2009★ 8 cited

Topological Control: Systematic control of topological insulator Dirac fermion density on the surface of Bi2Te3

Y. Xia, D. Qian, D. Hsieh +8

Three dimensional (3D) topological insulators are quantum materials with a spin-orbit induced bulk insulating gap that exhibit quantum-Hall-like phenomena in the absence of applied…

cond-mat.mes-hall2009★ 3 cited

First observation of spin-helical Dirac fermions and topological phases in undoped and doped Bi2Te3 demonstrated by spin-ARPES spectroscopy

D. Hsieh, Y. Xia, D. Qian +12

Electron systems that possess light-like dispersion relations or the conical Dirac spectrum, such as graphene and bismuth, have recently been shown to harbor unusual collective sta…