Электронная библиотека (репозиторий) Томского государственного университета
Chulkov, Evgueni V. | топологические изоляторы | статьи в журналах

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Add   Superlattices of gadolinium and bismuth based thallium dichalcogenides as potential magnetic topological insulators
Authors: Vyazovskaya, Alexandra Yu. | Petrov, Evgeny K. | Koroteev, Yury M. | Bosnar, Mihovil | Silkin, Igor V. | Chulkov, Evgueni V. | Otrokov, Mikhail M.
Source: Nanomaterials. 2023. Vol. 13, № 1. P. 38 (1-14)
Type: статьи в журналах
Date: 2023
Description: Using relativistic spin-polarized density functional theory calculations we investigate magnetism, electronic structure and topology of the ternary thallium gadolinium dichalcogenides TlGdZ2 (Z = Se a ... More
Add   Lattice dynamics of Bi2Те3 and vibrational modes in Raman scattering of topological insulators MnBi2Te4·n(Bi2Te3)
Authors: Abdullaev, N. A. | Amiraslanov, Imamaddin R. | Aliev, Ziya S. | Jahangirli, Zakir A. | Sklyadneva, Irina Yu. | Alizade, E. G. | Aliyeva, Y. N. | Otrokov, Mikhail M. | Zverev, V. N. | Mamedov, Nazim T. | Chulkov, Evgueni V.
Source: JETP letters. 2022. Vol. 115, № 12. P. 749-756
Type: статьи в журналах
Date: 2022
Description: This work is devoted to the experimental study and symmetry analysis of the Raman-active vibration modes in MnBi2Te4 center dot n(Bi2Te3) van der Waals topological insulators, where n is the number of ... More
Add   Persistence of the topological surface states in Bi2Se3 against Ag intercalation at room temperature
Authors: Ye, Mao | Kuroda, Kenta | Otrokov, Mikhail M. | Ryabishchenkova, Anastasiya G. | Jiang, Qi | Ernst, Arthur | Chulkov, Evgueni V. | Nakatake, Masashi | Arita, Masashi | Okuda, Taichi | Matsushita, Tomohiro | Tóth, László | Daimon, Hiroshi | Shimada, Kenya | Ueda, Yoshifumi | Kimura, Akio
Source: The Journal of Physical Chemistry C. 2021. Vol. 125, № 3. P. 1784-1792
Type: статьи в журналах
Date: 2021
Description: The electronic and atomic structures of topological insulator Bi2Se3, upon Ag atom deposition, have been investigated by combined experimental methods of scanning tunneling microscopy (STM), photoelec ... More
Add   Electronic and spin structure of the wide-band-gap topological insulator: Nearly stoichiometric Bi2Te2S
Authors: Okuda, Taichi | Schwier, E. F. | Iwasawa, H. | Shimada, Kenya | Natamane, M. | Taniguchi, Masaki | Rusinov, Igor P. | Eremeev, Sergey V. | Kokh, Konstantin A. | Annese, E. | Golyashov, Vladimir A. | Tereshchenko, Oleg E. | Chulkov, Evgueni V. | Kimura, Akio
Source: Physical Review B. 2018. Vol. 97, № 20. P. 205113-1-205113-6
Type: статьи в журналах
Date: 2018
Description: We have grown the phase-homogeneous ternary compound with composition Bi2Te1.85S1.15 very close to the stoichiometric Bi2Te2S. The measurements performed with spin- and angle-resolved photoelectron sp ... More
Add   Interface induced quantized spin Hall response in three-dimensional topological insulator/normal insulator heterostructures
Authors: Shvets, I. A. | Tugushev, V. V. | Chulkov, Evgueni V. | Menshov, V. N.
Source: Journal of magnetism and magnetic materials. 2018. Vol. 459. P. 231-235
Type: статьи в журналах
Date: 2018
Description: We report analytic investigation of the electronic properties of heterostructures comprised by films of three-dimensional topological insulator (TI) and normal insulator (NI) revealing strong interfac ... More
Add   New universal type of interface in the magnetic insulator/topological insulator heterostructures
Authors: Eremeev, Sergey V. | Otrokov, Mikhail M. | Chulkov, Evgueni V.
Source: Nano letters. 2018. Vol. 18, № 10. P. 6521-6529
Type: статьи в журналах
Date: 2018
Description: Magnetic proximity effect at the interface between magnetic and topological insulators (MIs and TIs) is considered to have great potential in spintronics as, in principle, it allows realizing the quan ... More
Add   Quantum anomalous Hall conductivity in 3D magnetic topological insulator/normal insulator heterostructures
Authors: Menshov, V. N. | Shvets, I. A. | Chulkov, Evgueni V. | Tugushev, V. V.
Source: Journal of magnetism and magnetic materials. 2018. Vol. 459. P. 335-339
Type: статьи в журналах
Date: 2018
Description: Today, searching for materials hosting quantum anomalous Hall effect (QAHE) at high temperature and with long conductivity plateau is an important issue for next generation spintronic applications at ... More
Add   TCNQ physisorption on the topological Insulator Bi2Se3
Authors: Lisi, Simone | De Luca, Oreste | Warr, Daniel A. | Lawrence, J. | Otrokov, Mikhail M. | Aliev, Ziya S. | Chulkov, Evgueni V. | Agostino, Raffaele G. | Arnau, Andrés | Della Pia, Ada | Papagno, Marco | Costantini, Giovanni
Source: ChemPhysChem. 2018. Vol. 19, № 18. P. 2405-2410
Type: статьи в журналах
Date: 2018
Description: Topological insulators are promising candidates for spintronic applications due to their topologically protected, spin‐momentum locked and gapless surface states. The breaking of the time‐reversal sym ... More
Add   Topological states induced by local structural modification of the polar BiTeI(0001) surface
Authors: Eremeev, Sergey V. | Golyashov, Vladimir A. | Kaveev, Andrey K. | Tereshchenko, Oleg E. | Kokh, Konstantin A. | Chulkov, Evgueni V. | Bentmann, Hendrik | Reinert, Friedrich | Fiedler, Sebastian
Source: New journal of physics. 2018. Vol. 20, № 6. P. 063035 (1-8)
Type: статьи в журналах
Date: 2018
Description: The layered polar semiconductor BiTeI exhibits large Rashba-type spin–orbit splittings in its bulk and surface electronic structure. Here we report an artificial structural modification near the surfa ... More
Add   Indentation fracture toughness of single-crystal Bi2Te3 topological insulators
Authors: Lamuta, Caterina | Politano, Antonio | Aliev, Ziya S. | Babanly, Mahammad B. | Chulkov, Evgueni V. | Pagnotta, Leonardo | Cupolillo, Anna
Source: Nano research. 2016. Vol. 9, № 4. P. 1032-1042
Type: статьи в журналах
Date: 2016
Description: Bismuth telluride (Bi2Te3) is one of the most important commercial thermoelectric materials. In recent years, the discovery of topologically protected surface states in Bi chalcogenides has paved the ... More
Add   Manipulating the topological interface by molecular adsorbates: adsorption of co-phthalocyanine on Bi2Se3
Authors: Caputo, Marco | Babanly, Mahammad B. | Otrokov, Mikhail M. | Politano, Antonio | Chulkov, Evgueni V. | Arnau, Andrés | Marinova, Vera | Das, Pranab K. | Fujii, Jun | Vobornik, Ivana | Perfetti, Luca | Mugarza, Aitor | Goldoni, Andrea | Marsi, Marino | Panighel, Mirko | Khalil, Lama | Lisi, Simone | Di Santo, Giovanni | Papalazarou, Evangelos | Hruban, Andrzej | Konczykowski, Marcin | Krusin-Elbaum, Lia | Aliev, Ziya S.
Source: Nano letters. 2016. Vol. 16, № 6. P. 3409-3414
Type: статьи в журналах
Date: 2016
Description: Topological insulators are a promising class of materials for applications in the field of spintronics. New perspectives in this field can arise from interfacing metal–organic molecules with the topol ... More
Add   Mirror-symmetry protected non-TRIM surface state in the weak topological insulator Bi2TeI
Authors: Rusinov, I. P. | Eremeev, Sergey V. | Koroteev, Yury M. | Vergniory, M. G. | Echenique, Pedro Miguel | Menshchikova, Tatiana V. | Isaeva, A. A. | Chulkov, Evgueni V.
Source: Scientific Reports [Еlectronic resource]. 2016. Vol. 6. P. 20734 (1-7)
Type: статьи в журналах
Date: 2016
Description: Strong topological insulators (TIs) support topological surfaces states on any crystal surface. In contrast, a weak, time-reversal-symmetry-driven TI with at least one non-zero v1, v2, v3 ℤ2 index sho ... More
Add   Plasma-wave terahertz detection mediated by topological insulators surface states
Authors: Viti, Leonardo | Coquillat, Dominique | Politano, Antonio | Kokh, Konstantin A. | Aliev, Ziya S. | Babanly, Mahammad B. | Tereshchenko, Oleg E. | Knap, Wojciech | Chulkov, Evgueni V. | Vitiello, Miriam S.
Source: Nano letters. 2016. Vol. 16, № 1. P. 80-87
Type: статьи в журналах
Date: 2016
Description: Topological insulators (TIs) represent a novel quantum state of matter, characterized by edge or surface-states, showing up on the topological character of the bulk wave functions. Allowing electrons ... More
Add   Topological crystalline insulator in a new bi semiconducting phase
Authors: Munoz, F. | Rauch, T. | Henk, J. | Chulkov, Evgueni V. | Mertig, I. | Botti, S. | Marques, M. A. L. | Romero, A. H. | Vergniory, M. G.
Source: Scientific Reports [Еlectronic resource]. 2016. Vol. 6. P. 21790 (1-9)
Type: статьи в журналах
Date: 2016
Description: Topological crystalline insulators are a type of topological insulators whose topological surface states are protected by a crystal symmetry, thus the surface gap can be tuned by applying strain or an ... More
Add   Ab initio study of the adsorption, diffusion, and intercalation of alkali metal atoms on the (0001) surface of the topological insulator Bi2Se3
Authors: Ryabishchenkova, Anastasiya G. | Kuznetsov, V. M. | Chulkov, Evgueni V. | Otrokov, Mikhail M.
Source: Journal of experimental and theoretical physics. 2015. Vol. 121, № 3. P. 465-476
Type: статьи в журналах
Date: 2015
Description: Ab initio study of the adsorption, diffusion, and intercalation of alkali metal adatoms on the (0001) step surface of the topological insulator Bi2Se3 has been performed for the case of low coverage. ... More
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