78 citations · 188 across the 14 of their papers we have counts for
14 papers
Spin noise of a halide perovskite
V. O. Kozlov, N. I. Selivanov, C. C. Stoumpos +5
We report on first observation of spin noise in a strongly birefringent semiconductor -- halide perovskite single crystal MAPbI. The observed spin noise resonance is ascribed t…
The Faraday effect and phase transition in the CH 3 NH 3 PbI 3 halide perovskite single crystal
Anastasia A. Shumitskaya, Vadim O. Kozlov, Nikita. I. Selivanov +4
The spin degree of freedom of charge carriers in halide-perovskite semiconductors can be highly useful for information photonics applications. The Faraday effect is known to be the…
Fabry-Perot interferometer with quantum well mirror for controllable dispersion compensation
Victor N. Mitryakhin, Pavel Yu. Shapochkin, Roman S. Nazarov +4
In this work, we investigate a possibility of controlling second-order dispersion in a monolithic Fabry-Perot interferometer based on epitaxial heterostructure with quantum well (Q…
Counterdiffusion-in-gel growth of high optical and crystal quality MAPbX3 (MA = CH3NH3+, X = I-, Br-) lead-halide perovskite single crystals
Nikita I. Selivanov, Aleksei O. Murzin, Vsevolod I. Yudin +2
Halide perovskites are promising semiconductor materials for optoelectronics. One of their unique features is the synthesis, that could be performed by the crystallization from the…
Long-living dark coherence brought to light by magnetic-field controlled photon echo
I. A. Solovev, I. I. Yanibekov, Yu. P. Efimov +5
Larmor precession of the quasiparticle spin about a transverse magnetic field leads to the oscillations in the spontaneous photon echo signal due to the shuffling of the optical co…
Amplified Spontaneous Emission and Random Lasing in MAPbBr Halide Perovskite Single Crystals
A. O. Murzin, B. V. Stroganov, C. Günnemann +5
Halide perovskites are a promising optical gain media with high tunability and simple solution synthesis. In this study, two gain regimes, namely amplified spontaneous emission and…
Modelling and optimization of the excitonic diffraction grating
P. Yu. Shapochkin, Yu. V. Petrov, S. A. Eliseev +3
Periodical spatial modulation of the excitonic resonance in a quantum well could lead to the formation of a new highly directional and resonant coherent optical response -- resonan…
The Effect of Ga+ ion beam irradiation on the optical properties of MAPbBr3 single crystals
Vsevolod I. Yudin, Boris V. Stroganov, Vyacheslav A. Lovtsyus +4
The effect of 30 keV Ga^+ ion beam irradiation on the low-temperature photoluminescence from a single crystal of the hybrid organic-inorganic perovskite MAPbBr3 is presented for th…
Coherent dynamics of localized excitons and trions in ZnO/(Zn,Mg)O quantum wells studied by photon echoes
I. A. Solovev, S. V. Poltavtsev, Yu. V. Kapitonov +5
We study optically the coherent evolution of trions and excitons in a -doped 3.5 nm-thick ZnO/ZnMgO multiple quantum well by means of time-resolved four-wave m…
Microstructural analysis and optical properties of Cs2BiAgBr6 halide double perovskite single crystals
O. A. Lozhkina, A. A. Murashkina, M. S. Elizarov +6
Single crystals of Cs2BiAgBr6 lead-free perovskite were grown by crystallization from supersaturated solution. According to characterization by XRD and EBSD methods the double pero…
Low inhomogeneous broadening of excitonic resonance in MAPbBr3 single crystals
O. A. Lozhkina, V. I. Yudin, A. A. Murashkina +6
We present optical study of MAPbBr3 single crystals grown from solution by inverse temperature crystallization method. Photoluminescence temperature dependence of narrow and isolat…
Photon echo transients from an inhomogeneous ensemble of semiconductor quantum dots
S. V. Poltavtsev, M. Salewski, Yu. V. Kapitonov +8
An ensemble of quantum dot excitons may be used for coherent information manipulation. Due to the ensemble inhomogeneity any optical information retrieval occurs in form of a photo…
Anti-mirror reflection of a bounded plane optical waveguide: string model
P. Yu. Shapochkin, Yu. V. Kapitonov, G. G. Kozlov
The effect of anti-mirror reflection from a bounded plane optical waveguide used earlier for observation of slow light in a Bragg waveguide is considered. A theory of the effect is…
Bragg Reflection Waveguide: Anti-Mirror Reflection and Light Slowdown
G. G. Kozlov, V. S. Zapasskii, Yu. V. Kapitonov +1
The effect of the light group velocity reduction in dielectric Bragg reflection waveguide structures (SiO/TiO) in the vicinity of the cutoff frequency is studied experiment…