Zobrazeno 1 - 10
of 166
pro vyhledávání: '"Svintsov, D."'
Autor:
Kravtsov, M., Shilov, A. L., Yang, Y., Pryadilin, T., Kashchenko, M. A., Popova, O., Titova, M., Voropaev, D., Wang, Y., Shein, K., Gayduchenko, I., Goltsman, G. N., Lukianov, M., Kudriashov, A., Taniguchi, T., Watanabe, K., Svintsov, D. A., Principi, A., Adam, S., Novoselov, K. S., Bandurin, D. A.
Light incident upon materials can induce changes in their electrical conductivity, a phenomenon referred to as photoresistance. In semiconductors, the photoresistance is negative, as light-induced promotion of electrons across the band gap enhances t
Externí odkaz:
http://arxiv.org/abs/2403.18492
Autor:
Zarezin, A. M., Mylnikov, D., Petrov, A. S., Svintsov, D., Gusikhin, P. A., Kukushkin, I. V., Muravev, V. M.
Microwave absorption spectra of a single square of two-dimensional electrons (2DES) have been investigated using an optical detection technique. Fundamental dipole and harmonic quadrupole plasmon modes have been identified and compared to those in th
Externí odkaz:
http://arxiv.org/abs/2212.10298
Autor:
Bandurin, D. A., Mönch, E., Kapralov, K., Phinney, I. Y., Lindner, K., Liu, S., Edgar, J. H., Dmitriev, I. A., Jarillo-Herrero, P., Svintsov, D., Ganichev, S. D.
Publikováno v:
Nature Physics 18, 462-467 (2022)
Two-dimensional electron systems subjected to a perpendicular magnetic field absorb electromagnetic radiation via the cyclotron resonance (CR). Here we report a qualitative breach of this well-known behaviour in graphene. Our study of the terahertz p
Externí odkaz:
http://arxiv.org/abs/2106.02117
Publikováno v:
Phys. Rev. B 103, 205201 (2021)
Massless chiral fermions emergent in inversion symmetry-breaking Weyl semimetals (WSMs) reside in the vicinity of multiple low symmetry nodes and thus acquire strongly anisotropic dispersion. We investigate the longitudinal electromagnetic modes of t
Externí odkaz:
http://arxiv.org/abs/2104.12117
Publikováno v:
Phys. Rev. B 99, 115202 (2019)
Auger recombination (AR) being electron-hole annihilation with energy-momentum transfer to another carrier is believed to speed up in materials with small band gap. We theoretically show that this rule is violated in gapless three-dimensional materia
Externí odkaz:
http://arxiv.org/abs/1811.02245
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Bandurin, D. A., Svintsov, D., Gayduchenko, I., Xu, S. G., Principi, A., Moskotin, M., Tretyakov, I., Yagodkin, D., Zhukov, S., Taniguchi, T., Watanabe, K., Grigorieva, I. V., Polini, M., Goltsman, G., Geim, A. K., Fedorov, G.
Publikováno v:
Nature Communications 9, 5392 (2018)
Plasmons, collective oscillations of electron systems, can efficiently couple light and electric current, and thus can be used to create sub-wavelength photodetectors, radiation mixers, and on-chip spectrometers. Despite considerable effort, it has p
Externí odkaz:
http://arxiv.org/abs/1807.04703
Autor:
Ryzhii, V., Ryzhii, M., Svintsov, D., Leiman, V., Maltsev, P. P., Ponomarev, D. S., Mitin, V., Shur, M. S., Otsuji, T.
We analyze the nonlinear carrier transport in the gated graphene-phosphorene (G-P) hybrid structures - the G-P field-effect transistors (G-P-FETs) using a phenomenological model. This model assumes that due to high carrier densities in the G-P-channe
Externí odkaz:
http://arxiv.org/abs/1806.06227
Autor:
Bandurin, D. A., Gayduchencko, I., Cao, Y., Moskotin, M., Principi, A., Grigorieva, I. V., Goltsman, G., Fedorov, G., Svintsov, D.
Publikováno v:
Appl. Phys. Lett. 112, 141101 (2018)
Graphene is considered as a promising platform for detectors of high-frequency radiation up to the terahertz (THz) range due to graphene$'$s superior electron mobility. Previously it has been shown that graphene field effect transistors (FETs) exhibi
Externí odkaz:
http://arxiv.org/abs/1712.02144
Publikováno v:
Phys. Rev. B 96, 125437 (2017)
We develop a theory of electron tunneling accompanied by carrier-carrier scattering in graphene - insulator - graphene heterostructures. Due to the dynamic screening of Coulomb interaction, the scattering-aided tunneling is resonantly enhanced if the
Externí odkaz:
http://arxiv.org/abs/1706.05216