319 citations · 2.9k across the 85 of their papers we have counts for
13 papers · 1 filter
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…
Quartic asymmetric exchange for two-dimensional ferromagnets with trigonal prismatic symmetry
I. A. Ado, Gulnaz Rakhmanova, Dmitry A. Zezyulin +2
We suggest a possible origin of noncollinear magnetic textures in ferromagnets (FMs) with the point group symmetry. The suggested mechanism is different from the Dzyaloshi…
All optical resonant magnetization switching in monolayers
A. Kudlis, I. V. Iorsh, I. A. Shelykh
Efficient control of a magnetization without an application of the external magnetic fields is the ultimate goal of spintronics. We demonstrate, that in monolayers of $\text{CrI}_3…
Vacuum anomalous Hall effect in gyrotropic cavity
Ilya Tokatly, Dmitry Gulevich, Ivan Iorsh
We consider the ground state of an electron gas embedded in a quantum gyrotropic cavity. We show that the light-matter interaction leads to a nontrivial topology of the many-body e…
Machine learning of phase transitions in nonlinear polariton lattices
D. Zvyagintseva, H. Sigurdsson, V. K. Kozin +4
Polaritonic lattices offer a unique testbed for studying nonlinear driven-dissipative physics. They show qualitative changes of a steady state as a function of system parameters, w…
Waveguide quantum electrodynamics: collective radiance and photon-photon correlations
Alexandra S. Sheremet, Mihail I. Petrov, Ivan V. Iorsh +2
This review describes the emerging field of waveguide quantum electrodynamics (WQED) concerned with the interaction of photons propagating in a waveguide with localized quantum emi…