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Source: Physical Review B. 2015. Vol. 91, № 24. P. 245145-1-245145-5
Type: статьи в журналах
Date: 2015
Description:
An exotic type of topological spin-helical surface state was found in layered van der Waals bonded (SnTe)n=2,3(Bi2Te3)m=1 compounds which comprise two covalently bonded band inverted sublattices, SnTe
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Source: Physical Review B. 2015. Vol. 92, № 16. P. 165402-1-165402-7
Type: статьи в журналах
Date: 2015
Description:
The modification of the graphene spin structure is of interest for novel possibilities of application of graphene in spintronics. The most exciting of them demand not only high value of spin-orbit spl
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Authors:
Polyakov, A. |
Crozier, E. Daryl |
Gordon, R. A. |
Mohseni, Katayoon |
Roy, S. |
Ernst, A. |
Vergniory, M. G. |
Zubizarreta, X. |
Otrokov, Mikhail M. |
Meyerheim, Holger L. |
Chulkov, Evgueni V. |
Kirschner, J.
Source: Physical Review B. 2015. Vol. 92, № 4. P. 045423-1-045423-8
Type: статьи в журналах
Date: 2015
Description:
The atomic structure of ultrathin iron films deposited on the (0001) surface of the topological insulator Bi2Se3 is analyzed by surface x-ray absorption spectroscopy. Iron atoms deposited on a Bi2Se3
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Source: Physical Review B. 2015. Vol. 92, № 16. P. 165309-1-165309-9
Type: статьи в журналах
Date: 2015
Description:
We propose a way to break the time-reversal symmetry at the surface of a three-dimensional topological insulator that combines features of both surface magnetic doping and magnetic proximity effect. B
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Authors:
Politano, Antonio |
Nechaev, Ilya A. |
Vitiello, Miriam S. |
Viti, Leonardo |
Aliev, Ziya S. |
Babanly, Mahammad B. |
Chiarello, G. |
Echenique, Pedro Miguel |
Chulkov, Evgueni V. |
Silkin, V. M.
Source: Physical Review Letters. 2015. Vol. 115, № 21. P. 216802-1-216802-5
Type: статьи в журналах
Date: 2015
Description:
We have investigated plasmonic excitations at the surface of Bi2Se3(0001) via high-resolution electron energy loss spectroscopy. For low parallel momentum transfer q∥, the loss spectrum shows a distin
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Source: Physical Review B. 2015. Vol. 91, № 8. P. 081201-1-081201-6
Type: статьи в журналах
Date: 2015
Description:
A strong spin-orbit interaction leads to a Rashba-type splitting of the bulk bands of BiTeCl, which results in toroidal Fermi surfaces with distinct spin structures depending on the chemical potential
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Source: Physical Review B. 2015. Vol. 91. P. 205430-1-205430-7
Type: статьи в журналах
Date: 2015
Description:
A bilayer of bismuth is recognized as a prototype two-dimensional topological insulator. Here we present a simple and well reproducible top-down approach to prepare a flat and well ordered bismuth bil
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Source: Semiconductors. 2015. Vol. 49, № 12. P. 1550-1556
Type: статьи в журналах
Date: 2015
Description:
The N-terminal scheme is considered for studying the contribution of edge states to the response of a two-dimensional topological insulator. A universal distribution of the nonlocal resistance between
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Source: Physical Review B. 2015. Vol. 91, № 8. P. 075307-1-075307-9
Type: статьи в журналах
Date: 2015
Description:
In the frame of k⋅p method and variational approach for the effective energy functional of a contact between a three-dimensional topological insulator (TI) and normal insulator (NI), we analytically d
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Source: Physical Review B. 2015. Vol. 92, № 4. P. 045134-1-045134-7
Type: статьи в журналах
Date: 2015
Description:
We report the bulk and surface electronic properties and spin polarization of a rich family of Sn-based ternary topological insulators studied by means of first-principles calculations within the fram
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Source: Nature communications. 2015. Vol. 6, Art. № 8691. P. 1-6-
Type: статьи в журналах
Date: 2015
Description:
Quantum interference is a striking manifestation of one of the basic concepts of quantum mechanics: the particle-wave duality. A spectacular visualization of this effect is the standing wave pattern p
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Authors:
Nechaev, Ilya A. |
De Renzi, V. |
di Bona, A. |
Lodi Rizzini, A. |
Mio, A. M. |
Nicotra, G. |
Politano, Antonio |
Scalese, S. |
Aliev, Ziya S. |
Aguilera, I. |
Babanly, Mahammad B. |
Blügel, S. |
Friedrich, C. |
Chulkov, Evgueni V.
Source: Physical Review B. 2015. Vol. 91, № 24. P. 245123-1-245123-8
Type: статьи в журналах
Date: 2015
Description:
We report first-principles GW results on the dispersion of the bulk band-gap edges in the three-dimensional topological insulator Sb2Te3. We find that, independently of the reference density-functiona
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Source: Scientific Reports [Еlectronic resource]. 2015. Vol. 5. P. 12819 (1-8)
Type: статьи в журналах
Date: 2015
Description:
Intriguing phenomena and novel physics predicted for two-dimensional (2D) systems formed by electrons in Dirac or Rashba states motivate an active search for new materials or combinations of the alrea
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Authors:
Usachov, Dmitry Yu. |
Petukhov, Anatoly E. |
Vilkov, Oleg Yu. |
Rybkin, Artem G. |
Otrokov, Mikhail M. |
Arnau, Andrés |
Chulkov, Evgueni V. |
Yashina, Lada V. |
Farjam, Mani |
Fedorov, Alexander V. |
Adamchuk, Vera K. |
Senkovskiy, Boris V. |
Laubschat, Clemens |
Vyalikh, Denis V.
Source: ACS Nano. 2015. Vol. 9. P. 7314-7322
Type: статьи в журналах
Date: 2015
Description:
Embedding foreign atoms or molecules in graphene has become the key approach in its functionalization and is intensively used for tuning its structural and electronic properties. Here, we present an e
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Source: Journal of experimental and theoretical physics letters. 2015. Vol. 102, № 11. P. 754-759
Type: статьи в журналах
Date: 2015
Description:
In the framework of an effective functional approach based on the k · p method, we study the combined effect of an interface potential and a thickness of a three-dimensional (3D) topological insulator
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