128 citations · 289 across the 13 of their papers we have counts for
6 papers · 1 filter
Spin texture tunability in MnGeBiTe through varying Ge Concentration
A. M. Shikin, D. A. Estyunin, N. L. Zaitsev +10
The spin-resolved dispersion dependencies for the topological insulator MnGeBiTe in the path of the Brillouin zone were studied b…
Buildup and dephasing of Floquet-Bloch bands on subcycle time scales
S. Ito, M. Schüler, M. Meierhofer +10
Strong light fields have created spectacular opportunities to tailor novel functionalities of solids. Floquet-Bloch states can form under periodic driving of electrons and enable e…
Ultrafast electron dynamics in a topological surface state observed in two-dimensional momentum space
J. Reimann, K. Sumida, M. Kakoki +5
We study ultrafast population dynamics in the topological surface state of SbTe in two-dimensional momentum space with time- and angle-resolved two-photon photoemission. Li…
Conductance oscillations and zero-bias anomaly in a single superconducting junction to a three-dimensional topological insulator
O. O. Shvetsov, V. A. Kostarev, A. Kononov +4
We experimentally investigate Andreev transport through a single junction between an s-wave indium superconductor and a thick film of a three-dimensional topological ins…
Unoccupied topological surface state in BiTeSe
Munisa Nurmamat, E. E. Krasovskii, K. Kuroda +10
Bias voltage dependent scattering of the topological surface state is studied by scanning tunneling microscopy/spectroscopy for a clean surface of the topological insulator BiT…
Topological Surface States with Persistent High Spin Polarization across Dirac Point in BiTeSe and BiSeTe
K. Miyamoto, A. Kimura, T. Okuda +9
Helical spin textures with the marked spin polarizations of topological surface states have been firstly unveiled by the state-of-the-art spin- and angle-resolved photoemission spe…