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Your search keyword '"Shcherbakov, D."' showing total 492 results
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492 results on '"Shcherbakov, D."'

13. Equilibration and Filtering of Quantum Hall Edge States in Few-Layer Black Phosphorus

Author

Yang, J., Wang, K., Che, S., Tuchfeld, Z. J., Watanabe, K., Taniguchi, T., Shcherbakov, D., Moon, S., Smirnov, D., Chen, R., Bockrath, M., and Lau, C. N.

Subjects
Condensed Matter - Mesoscale and Nanoscale Physics, Condensed Matter - Materials Science, Condensed Matter - Strongly Correlated Electrons
Abstract

We realize p-p'-p junctions in few-layer black phosphorus (BP) devices, and use magneto-transport measurements to study the equilibration and transmission of edge states at the interfaces of regions with different charge densities. We observe both full equilibration, where all edge channels equilibrate and are equally partitioned at the interfaces, and partial equilibration, where only equilibration only takes place among modes of the same spin polarization. Furthermore, the inner p'-region with low-doping level in the junction can function as a filter for highly doped p-regions which demonstrates gate-tunable transmission of edge channels.

Published
2020

14. Layer- and Gate-tunable Spin-Orbit Coupling in a High Mobility Few-Layer Semiconductor

Author

Shcherbakov, D., Stepanov, P., Memaran, S., Wang, Y., Xin, Y., Yang, J., Wei, K., Baumbach, R., Zheng, W., Watanabe, K., Taniguchi, T., Bockrath, M., Smirnov, D., Siegrist, T., Windl, W., Balicas, L., and Lau, C. N.

Subjects
Condensed Matter - Mesoscale and Nanoscale Physics, Condensed Matter - Materials Science, Condensed Matter - Strongly Correlated Electrons
Abstract

Spin-orbit coupling (SOC) is a relativistic effect, where an electron moving in an electric field experiences an effective magnetic field in its rest frame. In crystals without inversion symmetry, it lifts the spin degeneracy and leads to many magnetic, spintronic and topological phenomena and applications. In bulk materials, SOC strength is a constant that cannot be modified. Here we demonstrate SOC and intrinsic spin-splitting in atomically thin InSe, which can be modified over an unprecedentedly large range. From quantum oscillations, we establish that the SOC parameter \alpha is thickness-dependent; it can be continuously modulated over a wide range by an out-of-plane electric field, achieving intrinsic spin splitting tunable between 0 and 20 meV. Surprisingly, \alpha could be enhanced by an order of magnitude in some devices, suggesting that SOC can be further manipulated. Our work highlights the extraordinary tunability of SOC in 2D materials, which can be harnessed for in operando spintronic and topological devices and applications.

Published
2020

19. Immunogenicity of the DNA/Protein Combined Vaccine against COVID-19

Author

Borgoyakova, M. B., Karpenko, L. I., Merkulyeva, I. A., Shcherbakov, D. N., Rudometov, A. P., Starostina, E. V., Shanshin, D. V., Isaeva, A. A., Nesmeyanova, V. S., Volkova, N. V., Belenkaya, S. V., Volosnikova, E. A., Zadorozhny, A. M., Orlova, L. A., Zaykovskaya, A. V., Pyankov, O. V., Bazhan, S. I., and Ilyichev, A. A.

Published
2022
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29. Erratum to: Paleontological Journal

Author

Tatarinov, L. P., Mitta, V. V., Shcherbakov, D. E., Aristov, D. S., Vršanskу, Peter, Anisyutkin, L. N., Gorochov, A. V., Shmakov, A. S., Alexeev, A. V., Gratshev, V. G., Perkovsky, E. E., Kirejtshuk, A. G., Lukashevich, E. D., Mostovski, M. B., Rasnitsyn, A. P., Golub, V. B., Popov, Yu. A., Sotnikova, M. V., Herman, A. B., Menshutkin, V. V., Natochin, Yu. V., Vorobyeva, E. I., Bragina, L. G., Koneva, S. P., Ushatinskaya, G. T., Viskova, L. A., Aristov, D. S., Bashkuev, A. S., Perkovsky, E. E., Fedotova, Z. A., Gatovsky, Yu. A., Novitskaya, L. I., Golovneva, L. B., Blokhina, N. I., and Bondarenko, O. V.

Published
2021
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38. Optical control of cardiac cell excitability based on two-photon infrared absorption of AzoTAB

Author

Shcherbakov, D., Motovilov, K., Erofeev, I., and Astafiev, A.

Subjects
Physics - Chemical Physics
Abstract

Recent studies of AzoTAB activity in excitable cell cultures have shown that this substance is able to control excitability depending on isomer, cis or trans, predominating in the cellular membrane. Control of isomerization can be performed noninvasively by UV-visual radiation. At the same time it is well-known that azobenezenes can be effectively transformed from one isomer into another by two-photon absorption. Current work is devoted to the study of trans-AzoTAB two-photon transformation in aqueous solution and inside primal neonatal contractive rat cardiomyocytes. In accordance with results obtained Azo-TAB can be used as a probe for two-photon optical control of cardiac excitability.

Published
2014

43. Neutrophil extracellular traps-associated markers in malignant neoplasms of the female reproductive system after surgical treatment and adjuvant chemotherapy

Author

Slukhanchuk, E. V., primary, Bitsadze, V. O., additional, Solopova, A. G., additional, Khizroeva, J. Kh., additional, Gris, J.-K., additional, Elalamy, I., additional, Degtyareva, N. D., additional, Gileva, M. A., additional, Samburova, N. V., additional, Shcherbakov, D. V., additional, Yakubova, F. E., additional, Zelepukhina, M. E., additional, Blinov, D. V., additional, and Makatsariya, A. D., additional

Published
2023
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50. Hemostasis parameters as prognostic biomarkers in gynecological cancer patients

Author

Slukhanchuk, E. V., primary, Bitsadze, V. O., additional, Solopova, A. G., additional, Khizroeva, J. Kh., additional, Gris, J.-C., additional, Elalamy, I., additional, Shcherbakov, D. V., additional, Shkoda, A. S., additional, Pankratyeva, L. L., additional, Ungiadze, J. Yu., additional, Ashrafyan, L. A., additional, and Makatsariya, A. D., additional

Published
2023
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