55 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Tohoku UniversityJP12 papers
- Rensselaer Polytechnic InstituteUS11 papers
- University of AizuJP11 papers
- University at Buffalo, State University of New YorkUS10 papers
- Moscow Institute of Physics and TechnologyRU9 papers
- Bauman Moscow State Technical UniversityRU6 papers
- Russian Academy of SciencesRU4 papers
- Institute for Physics of MicrostructuresRU2 papers
- Prokhorov General Physics InstituteRU2 papers
- Belarusian State UniversityBY1 paper
- Institute of Physics and TechnologyKZ1 paper
- National Research Tomsk State UniversityRU1 paper
15 papers
Ballistic injection terahertz plasma instability in graphene n+-i-n-n+ field-effect transistors and lateral diodes
V. Ryzhii, M. Ryzhii, A. Satou +3
We analyze the operation of the graphene n+-i-n-n+ field-effect transistors (GFETs) and lateral diodes (GLDs) with the injection of ballistic electrons into the n-region. The momen…
Effect of Coulomb carrier drag and terahertz plasma instability in p+-p-i-n-n+ graphene tunneling transistor structures
V. Ryzhii, M. Ryzhii, A. Satou +3
We evaluate the influence of the Coulomb drag of the electrons and holes in the gated n- and p-regions by the ballistic electrons and holes generated in the depleted i-region due t…
Coulomb electron drag mechanism of terahertz plasma instability in n+-i-n-n+ graphene FETs with ballistic injection
V. Ryzhii, M. Ryzhii, V. Mitin +2
We predict the self-excitation of terahertz (THz) oscillations due to the plasma instability in the lateral n+-i-n-n+$ graphene field-effect transistors (G-FET). The instability is…
S-shaped current-voltage characteristics of n+-i-n-n+ graphene field-effect transistors due the Coulomb drag of quasi-equilibrium electrons by ballistic electrons
V. Ryzhii, M. Ryzhii, V. Mitin +2
We demonstrate that the injection of the ballistic electrons into the two-dimensional electron plasma in lateral n-i-n-n graphene field-effect transistors (G-FET) might lea…
Modulation characteristics of uncooled graphene photodetectors
V. Ryzhii, M. Ryzhii, T. Otsuji +3
We analyze the modulation characteristics of the uncooled terahertz (THz) and infrared (IR) detectors using the variation of the density and effective temperature of the two-dimens…
Heat capacity of nonequilibrium electron-hole plasma in graphene layers and graphene~bilayers
V. Ryzhii, M. Ryzhii, T. Otsuji +2
We analyze the statistical characteristics of the quasi-nonequilibrium two-dimensional electron-hole plasma in graphene layers (GLs) and graphene bilayers (GBLs) and evaluate their…
Theoretical analysis of injection driven thermal light emitters based on graphene encapsulated by hexagonal boron nitride
V Ryzhii, T Otsuji, M Ryzhii +5
We develop the device model for the proposed injection (electrically) driven thermal light emitters (IDLEs) based on the vertical Hexagonal Boron Nitride Layer/Graphene Layer/ Hexa…
HgCdTe-based quantum cascade lasers operating in the GaAs phonon Reststrahlen band predicted by the balance equations method
D. V. Ushakov, A. A. Afonenko, R. A. Khabibullin +4
HgCdTe-based quantum cascade lasers operating in the GaAs phonon Reststrahlen band with a target wavelength of 36 mkm are theoretically investigated using the balance equations met…
Amplification of surface plasmons in graphene-black phosphorus injection laser heterostructures
V. Ryzhii, T. Otsuji, M. Ryzhii +4
We propose and evaluate the heterostructure based on the graphene-layer (GL) with the lateral electron injection from the side contacts and the hole vertical injection via the blac…
Photonic hook plasmons: a new curved surface wave
Igor V. Minin, Oleg V. Minin, Igor A. Glinskiy +1
It ia well-known that surface plasmon wave propagates along a straight line, but this common sense was broken by the artificial curved light - plasmon Airy beam. In this paper we i…
Shaping the spectrum of terahertz photoconductive antenna by frequency-dependent impedance modulation
D. V. Lavrukhin, A. E. Yachmenev, A. Yu. Pavlov +8
In this paper, we report on an approach for shaping the spectra of THz pulse generation in photoconductive antennas (PCAs) by frequency-dependent impedance modulation. We introduce…
Infrared photodetectors based on graphene van der Waals heterostructures
V. Ryzhii, M. Ryzhii, D. Svintsov +4
We propose and evaluate the graphene layer (GL) infrared photodetectors (GLIPs) based on the van der Waals (vdW) heterostructures with the radiation absorbing GLs. The operation of…
Negative terahertz conductivity in remotely doped graphene bilayer heterostructures
V. Ryzhii, M. Ryzhii, V. Mitin +2
Injection or optical generation of electrons and holes in graphene bilayers (GBLs) can result in the interband population inversion enabling the terahertz (THz) radiation lasing. T…
Graphene nanoelectromechanical resonators for detection of modulated terahertz radiation
D. Svintsov, V. G. Leiman, V. Ryzhii +2
We propose and analyze the detector of modulated terahertz (THz) radiation based on the graphene field-effect transistor with mechanically floating gate made of graphene as well. T…
Double injection, resonant-tunneling recombination, and current-voltage characteristics in double-graphene-layer structures
M. Ryzhii, V. Ryzhii, T. Otsuji +4
We evaluate the effect of the recombination associated with interlayer transitions in ungated and gated double-graphene-layer (GL) structures on the injection of electrons and hole…