589 citations · 2k across the 10 of their papers we have counts for
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Evidence for a direct band gap in the topological insulator Bi2Se3 from theory and experiment
I. A. Nechaev, R. C. Hatch, M. Bianchi +8
Using angle-resolved photoelectron spectroscopy and ab-initio GW calculations, we unambiguously show that the widely investigated three-dimensional topological insulator Bi2Se3 has…
The electronic structure of clean and adsorbate-covered Bi2Se3: an angle-resolved photoemission study
Marco Bianchi, Richard C. Hatch, Dandan Guan +4
Angle-resolved photoelectron spectroscopy is used for a detailed study of the electronic structure of the topological insulator Bi2Se3. Nominally stoichiometric and calcium-doped s…
Stability of the Bi2Se3(111) topological state: electron-phonon and -defect scattering
Richard C. Hatch, Marco Bianchi, Dandan Guan +6
The electron dynamics of the topological surface state on Bi2Se3(111) is investigated by temperature-dependent angle-resolved photoemission. The electron-phonon coupling strength i…
Large tuneable Rashba spin splitting of a two-dimensional electron gas in Bi2Se3
P. D. C. King, R. C. Hatch, M. Bianchi +18
We report a Rashba spin splitting of a two-dimensional electron gas in the topological insulator BiSe from angle-resolved photoemission spectroscopy. We further demonstrate…
Coexistence of the topological state and a two-dimensional electron gas on the surface of Bi2Se3
Marco Bianchi, Dandan Guan, Shining Bao +4
Topological insulators are a recently discovered class of materials with fascinating properties: While the inside of the solid is insulating, fundamental symmetry considerations re…