319 citations · 2.9k across the 85 of their papers we have counts for
88 papers
Exciton-polaritons in GaAsbased slab waveguide photonic crystals
C. E. Whittaker, T. Isoniemi, S. Lovett +8
We report the observation of band gaps for low loss exciton-polaritons propagating outside the light cone in GaAs-based planar waveguides patterned into two-dimensional photonic cr…
Anomalous Reflection From Hyperbolic Media
Ilya Deriy, Kseniia Lezhennikova, Stanislav Glybovsky +7
Despite the apparent simplicity, the problem of refraction of electromagnetic waves at the planar interface between two media has an incredibly rich spectrum of unusual phenomena.…
Skyrmion dynamics in moiré magnets
Polina Shaban, Igor Lobanov, Valerii Uzdin +1
We consider a twisted magnetic bilayer subject to the perpendicular electric field. The interplay of induced Dzyaloshinskii - Moriya interaction and spatially varying moiré exchang…
Non-perturbative effects of deep-strong light-matter interaction in a mesoscopic cavity-QED system
Andrey Kudlis, Denis Novokreschenov, Ivan Iorsh +1
We consider a system comprising two groups of quantum dimers placed in a common electromagnetic cavity, and controlled by selectively applying a static external potential to one of…
Photoluminescence imaging of single photon emitters within nanoscale strain profiles in monolayer WSe
Artem N. Abramov, Igor Y. Chestnov, Ekaterina S. Alimova +6
Local deformation of atomically thin van der Waals materials provides a powerful approach to create site-controlled chip-compatible single-photon emitters (SPEs). However, the micr…
Bulk ReSe2: record high refractive index and biaxially anisotropic material for all-dielectric nanophotonics
Alexey Mikhin, Anton Shubnic, Tatyana Ivanova +3
We show that bulk rhenium diselenide, ReSe2 is characterized by record high value of the refractive index exceeding 5 in near-infrared frequency range. We use back focal plane refl…
Room-temperature exceptional-point-driven polariton lasing from perovskite metasurface
M. A. Masharin, A. K. Samusev, A. A. Bogdanov +3
Excitons in lead bromide perovskites exhibit high binding energy and high oscillator strength, allowing for a strong light-matter coupling regime in the perovskite-based cavities l…
Interacting exciton-polaritons in cylindric micropillars
Yury S. Krivosenko, Ivan V. Iorsh, Ivan A. Shelykh
We present a quantitative microscopic analysis of the formation of exciton-polaritons, the composite particles possessing light and material components, polariton-polariton interac…
Giant and tunable excitonic optical anisotropy in single-crystal CsPbX halide perovskites
G. A. Ermolaev, A. P. Pushkarev, A. Yu. Zhizhchenko +16
During the last years, giant optical anisotropy demonstrated its paramount importance for light manipulation which resulted in numerous applications ranging from subdiffraction lig…
Dynamical stabilization by vacuum fluctuations in a cavity: Resonant electron scattering in the ultrastrong light-matter coupling regime
D. A. Zezyulin, S. A. Kolodny, O. V. Kibis +2
We developed a theory of electron scattering by a short-range repulsive potential in a cavity. In the regime of ultrastrong electron coupling to the cavity electromagnetic field, t…
Nonlinear self-action of ultrashort guided exciton-polariton pulses in dielectric slab coupled to 2D semiconductor
F. A. Benimetskiy, A. Yulin, A. O. Mikhin +6
Recently reported large values of exciton-polariton nonlinearity of transition metal dichalcogenide (TMD) monolayers coupled to optically resonant structures approach the values ch…
Cavity induced chiral edge currents and spontaneous magnetization in two-dimensional electron systems
Denis Sedov, Vladimir Shirobokov, Ilya Tokatly +1
We consider a laterally confined two-dimensional electron gas (2DEG), placed inside a gyrotropic cavity. Splitting of the circularly polarized electromagnetic modes leads to the em…
Brightening of a dark monolayer semiconductor via strong light-matter coupling in a cavity
Hangyong Shan, Ivan Iorsh, Bo Han +13
Engineering the properties of quantum materials via strong light-matter coupling is a compelling research direction with a multiplicity of modern applications. Those range from mod…
Floquet engineering of excitons in semiconductor quantum dots
I. V. Iorsh, D. A. Zezyulin, S. A. Kolodny +2
Within the Floquet theory of periodically driven quantum systems, we demonstrate that a high-frequency electromagnetic field can be used as an effective tool to control excitonic p…
Frequency combs with parity-protected cross-correlations from dynamically modulated qubit arrays
Denis Ilin, Alexander V. Poshakinskiy, Alexander N. Poddubny +1
We develop a general theoretical framework to dynamically engineer quantum correlations in the frequency-comb emission from an array of superconducting qubits in a waveguide, rigor…
Polaron-enhanced polariton nonlinearity in lead halide perovskites
M. A. Masharin, V. A. Shahnazaryan, F. A. Benimetskiy +5
Exciton-polaritons offer a versatile platform for realization of all-optical integrated logic gates due to the strong effective optical nonlinearity resulting from the exciton-exci…
Theory of nonlinear excitonic response of hybrid organic perovskites in the regime of strong light-matter coupling
A. D. Belogur, D. A. Baghdasaryan, I. V. Iorsh +2
We present a quantitative study of the nonlinear optical response of layered perovskites placed inside planar photonic microcavities in the regime of strong light matter coupling,…
Dissipation and spontaneous emission in quantum electrodynamical density functional theory based on optimized effective potential: A proof of concept study
A. Kudlis, I. Iorsh, I. V. Tokatly
We generalize the optimized effective potential (OEP) formalism in the quantum electrodynamical density functional theory (QEDFT) to the case of continuous distribution of photon m…
Tunable strongly interacting dipolar excitons in hybrid perovskites
D. A. Baghdasaryan, E. S. Hakobyan, D. B. Hayrapetyan +3
We study theoretically the excitonic nonlinearity in hybrid organic-inorganic Ruddlesden-Popper perovskite thin films. The composite layered structure of these materials allows for…
Signatures of quartic asymmetric exchange in a class of two dimensional magnets
G. Rakhmanova, A. Osipov, D. Ilyin +4
Indirect quartic interaction of spins is suggested to play an important role in two dimensional magnets with trigonal prismatic symmetry such as FeGeTe monolayer. The propo…
Bound photonic pairs in 2D waveguide quantum electrodynamics
Y. Marques, I. A. Shelykh, I. V. Iorsh
We theoretically predict the formation of two-photon bound states in a two-dimensional waveguide network hosting a lattice of two-level atoms. The properties of these bound pairs a…
Valley polarization of trions in monolayer MoSe interfaced with bismuth iron garnet
V. Kravtsov, T. Ivanova, A. N. Abramov +8
Interfacing atomically thin van der Waals semiconductors with magnetic substrates enables additional control on their intrinsic valley degree of freedom and provides a promising pl…
Localized vibrational modes in waveguide quantum optomechanics with spontaneously broken PT symmetry
Alexander Poshakinskiy, Ivan Iorsh, Alexander Poddubny
We study theoretically two vibrating quantum emitters trapped near a one-dimensional waveguide and interacting with propagating photons. We demonstrate, that in the regime of stron…
Quantum spin compass models in 2D electronic topological metasurfaces
Fedor Nigmatulin, Ivan Shelykh, Ivan Iorsh
We consider a metasurface consisting of a square lattice of cylindrical antidots in a two-dimensional topological insulator (2DTI). Each antidot supports a degenerate Kramer's pair…