191 citations · 429 across the 5 of their papers we have counts for
5 papers
Controlling surface charge and spin density oscillations by Dirac plasmon interaction in thin topological insulators
M. Ameen Poyli, M. Hrtoň, I. A. Nechaev +5
We study the selective excitation at infrared and THz frequencies of optical and acoustic plasmonic modes supported by thin topological insulators. These modes are characterized by…
Quantum spin Hall insulators in centrosymmetric thin films composed from topologically trivial BiTeI trilayers
I. A. Nechaev, S. V. Eremeev, E. E. Krasovskii +2
The quantum spin Hall insulators predicted ten years ago and now experimentally observed are instrumental for a breakthrough in nanoelectronics due to non-dissipative spin-polarize…
Rashba split surface states in BiTeBr
S. V. Eremeev, I. P. Rusinov, I. A. Nechaev +1
Within density functional theory, we study bulk band structure and surface states of BiTeBr. We consider both ordered and disordered phases which differ in atomic order in the Te-B…
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…
Ideal two-dimensional electron systems with a giant Rashba-type spin splitting in real materials: surfaces of bismuth tellurohalides
Sergey V. Eremeev, Ilya A. Nechaev, Yury M. Koroteev +2
Spintronics is aimed at active controlling and manipulating the spin degrees of freedom in semiconductor devices. A promising way to achieve this goal is to make use of the tunable…