Электронная библиотека (репозиторий) Томского государственного университета
статьи в журналах | топологические изоляторы

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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   MnBi2Se4-based magnetic modulated heterostructures
Authors: Petrov, Evgeny K. | Kuznetsov, Vladimir M. (физик) | Eremeev, Sergey V.
Source: Magnetism. 2022. Vol. 2, № 1. P. 1-9
Type: статьи в журналах
Date: 2022
Description: Thin films of magnetic topological insulators (TIs) are expected to exhibit a quantized anomalous Hall effect when the magnetizations on the top and bottom surfaces are parallel and a quantized topolo ... 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   Адсорбция и диффузия атомов 1, 2 и 13-й групп на поверхности теллурида сурьмы
Authors: Рябищенкова, Анастасия Геннадьевна | Кузнецов, Владимир Михайлович (физик)
Source: Известия высших учебных заведений. Физика. 2019. Т. 62, № 3. С. 110-116
Type: статьи в журналах
Date: 2019
Description: Представлены результаты первопринципных расчетов адсорбции и диффузии адатомов 1, 2 и 13-й групп на (0001)-поверхности топологического изолятора Sb2Te3. Показано, что большинство исследованных атомов ... More
Add   Гетероструктуры Cr-содержащая ферромагнитная пленка - топологический изолятор, как перспективные материалы для реализации квантового аномального эффекта Холла
Authors: Силкин, Игорь Вячеславович | Меньщикова, Татьяна Викторовна | Чулков, Евгений Владимирович | Петров, Евгений Константинович
Source: Письма в журнал экспериментальной и теоретической физики. 2019. Т. 109, вып. 1/2. С. 118-123
Type: статьи в журналах
Date: 2019
Description: В настоящей работе мы представляем результаты теоретического исследования двух гетероструктур, состоящих из подложки топологического изолятора Bi2Se3 и тонкой пленки ферромагнитного изолятора CrI3 или ... 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   Магнитное продолжение как эффективный способ получения фазы квантового аномального эффекта Холлав топологических изоляторах
Authors: Отроков, Михаил Михайлович | Русинов, Игорь Павлович | Вергниори, М. Г. | Кузнецов, Владимир Михайлович (физик) | Чулков, Евгений Владимирович | Меньщикова, Татьяна Викторовна
Source: Письма в журнал экспериментальной и теоретической физики. 2017. Т. 105, № 5. С. 275-281
Type: статьи в журналах
Date: 2017
Description: Предложен новый и эффективный способ наведения магнетизма на поверхности топологического изолятора, заключающийся в нанесении на нее тонкой пленки изоструктурного магнитного изолятора, имеющего атомны ... 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
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