Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Bandurin, Denis"'
Autor:
Moiseenko, Ilia, Mönch, Erwin, Kapralov, Kirill, Bandurin, Denis, Ganichev, Sergey, Svintsov, Dmitry
Recent theoretical studies of carrier-carrier scattering in degenerate two-dimensional systems have revealed radically different relaxation times for odd and even angular harmonics of distribution function. This theoretical concept, dubbed as 'tomogr
Externí odkaz:
http://arxiv.org/abs/2409.05147
Autor:
Mylnikov, Dmitry A., Kashchenko, Mikhail A., Kapralov, Kirill N., Ghazaryan, Davit A., Vdovin, Evgenii E., Morozov, Sergey V., Novoselov, Kostya S., Bandurin, Denis A., Chernov, Alexander I., Svintsov, Dmitry A.
Graphene/hBN/graphene tunnel devices offer promise as sensitive mid-infrared photodetectors but the microscopic origin underlying the photoresponse in them remains elusive. In this work, we investigated the photocurrent generation in graphene/hBN/gra
Externí odkaz:
http://arxiv.org/abs/2312.05612
Autor:
Titova, Elena, Mylnikov, Dmitry, Kashchenko, Mikhail, Zhukov, Sergey, Dzhikirba, Kirill, Novoselov, Kostya, Bandurin, Denis, Alymov, Georgy, Svintsov, Dmitry
Graphene shows a strong promise for detection of terahertz (THz) radiation due to its high carrier mobility, compatibility with on-chip waveguides and transistors, and small heat capacitance. At the same time, weak reaction of graphene's physical pro
Externí odkaz:
http://arxiv.org/abs/2212.05352
Autor:
Mylnikov, Dmitry, Titova, Elena I., Kashchenko, Mikhail A., Safonov, Ilya V., Zhukov, Sergey S., Semkin, Valentin A., Novoselov, Kostya S., Bandurin, Denis A., Svintsov, Dmitry A.
Photoconductivity of novel materials is the key property of interest for design of photodetectors, optical modulators, and switches. Despite the photoconductivity of most novel 2d materials has been studied both theoretically and experimentally, the
Externí odkaz:
http://arxiv.org/abs/2212.04378
Autor:
Guarochico-Moreira, Victor H., Sambricio, Jose L., Omari, Khalid, Anderson, Christopher R., Bandurin, Denis A., Toscano-Figueroa, Jesus C., Natera-Cordero, Noel, Watanabe, Kenji, Taniguchi, Takashi, Grigorieva, Irina V., Vera-Marun, Ivan J.
Publikováno v:
Nano Lett. 2022, 22, 3, 935-941
Spintronics involves the development of low-dimensional electronic systems with potential use in quantum-based computation. In graphene, there has been significant progress in improving spin transport characteristics by encapsulation and reducing imp
Externí odkaz:
http://arxiv.org/abs/2109.08827
Autor:
Gayduchenko, Igor, Xu, Shuigang, Alymov, Georgy, Moskotin, Maxim, Tretyakov, Ivan, Taniguchi, Takashi, Watanabe, Kenji, Goltsman, Gregory, Geim, Andre K., Fedorov, Georgy, Svintsov, Dmitry, Bandurin, Denis A.
Publikováno v:
Nature Communications 12, 543 (2021)
The rectification of electromagnetic waves to direct currents is a crucial process for energy harvesting, beyond-5G wireless communications, ultra-fast science, and observational astronomy. As the radiation frequency is raised to the sub-terahertz (T
Externí odkaz:
http://arxiv.org/abs/2010.03040
Publikováno v:
Phys. Rev. B 102, 205411 (2020)
We describe the structure of the time-harmonic electromagnetic field of a vertical Hertzian electric dipole source radiating over an infinite, translation invariant two-dimensional electron system. Our model for the electron flow takes into account t
Externí odkaz:
http://arxiv.org/abs/2008.00488
Publikováno v:
Phys. Rev. B 103, 085306 (2021)
Diffraction of light at lateral inhomogenities is a central process in the near-field studies of nanoscale phenomena, especially the propagation of surface waves. Theoretical description of this process is extremely challenging due to breakdown of pl
Externí odkaz:
http://arxiv.org/abs/2006.05200
Autor:
Khavronin, Michail, Petrov, Aleksandr S., Kazantsev, Aleksandr E., Nikulin, Egor I., Bandurin, Denis A.
Publikováno v:
Phys. Rev. Applied 13, 064072 (2020)
Detectors of high-frequency radiation based on high-electron-mobility transistors benefit from low noise, room-temperature operation, and the possibility to perform radiation spectroscopy using gate-tunable plasmon resonance. Despite successful proof
Externí odkaz:
http://arxiv.org/abs/2005.04739
Graphene hosts an ultra-clean electronic system with electron-electron collisions being the dominant source of scattering above liquid nitrogen temperatures. In this regime, the motion of the electron fluid resembles the flow of classical liquids and
Externí odkaz:
http://arxiv.org/abs/2005.01493