589 citations · 2k across the 10 of their papers we have counts for
10 papers
Majorana mode in vortex core of Bi2Te3/NbSe2 topological insulator-superconductor heterostructure
Jin-Peng Xu, Mei-Xiao Wang, Zhi Long Liu +12
Majorana fermions have been intensively studied in recent years for their importance to both fundamental science and potential applications in topological quantum computing1,2. Maj…
Electron-phonon coupling in quasi free-standing graphene
Jens Christian Johannsen, Søren Ulstrup, Marco Bianchi +8
Quasi free-standing monolayer graphene can be produced by intercalating species like oxygen or hydrogen between epitaxial graphene and the substrate crystal. If the graphene is ind…
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…
Unconventional spin texture of a topologically nontrivial semimetal Sb(110)
A. Strozecka, A. Eiguren, M. Bianchi +5
The surfaces of antimony are characterized by the presence of spin-split states within the projected bulk band gap and the Fermi contour is thus expected to exhibit a spin texture.…
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…
High-temperature behaviour of supported graphene: electron-phonon coupling and substrate-induced doping
Søren Ulstrup, Marco Bianchi, Richard Hatch +5
One of the salient features of graphene is the very high carrier mobility that implies tremendous potential for use in electronic devices. Unfortunately, transport measurements fin…
Surface states on a topologically non-trivial semimetal: The case of Sb(110)
Marco Bianchi, Dandan Guan, Anna Strozecka +5
The electronic structure of Sb(110) is studied by angle-resolved photoemission spectroscopy and first-principle calculations, revealing several electronic surface states in the pro…
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…