Prof. Sveatoslav A. Moskalenko Profile

Prof. Sveatoslav A. Moskalenko

at Institute of Applied Physics

SPIE Involvement:

Author

Publications (15)

Proceedings Article | 31 December 2020 Paper

Optical selection rules for the quantum transitions from the ground state of the crystal to the superposition states of the two-dimensional magneto-excitons

S. Moskalenko, I. Podlesny, I. Zubac, B. Novikov

Proceedings Volume 11718, 117180Q (2020) https://doi.org/10.1117/12.2570819

KEYWORDS: Excitons, Superposition, Polarization, Crystals, Quantum wells, Magnetism, Photons, Quantum optics, Gallium arsenide

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Proceedings Article | 31 December 2018 Paper

Metastable bound states and spin structures of the two-dimensional bimagnetoexcitons

S. Moskalenko, P. Khadzhi, I. Podlesny, E. Dumanov, M. Liberman, I. Zubac

Proceedings Volume 10977, 109771I (2018) https://doi.org/10.1117/12.2322745

KEYWORDS: Electrons, Magnetism, Excitons, Particles, Ionization, Semiconductors, Wave propagation, Quantization, Two wave mixing, Bessel functions

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The bound states of two interacting two-dimensional magnetoexcitons with electrons and holes on the lowest Landau levels (LLLs) moving in-plane of the layer with equal but opposite oriented wave vectors and forming a molecular-type structures with the resultant wave vector ^→k = 0 were investigated. Four possible spin structures of two electrons and of two holes forming the bound states were considered. Two of them lead to the formation of the para and ortho magnetoexcitons in the presence of the electron-hole (e-h) Coulomb exchange interaction. In this case we have studied the interaction of two para magnetoexcitons and of two ortho magnetoexcitons with the resultant spin equal to zero. Another two variant, are actual when the Coulomb exchange e-h interaction is negligible small and the spin of two electrons separately and the effective spin of two holes are interconnected and forms the singlet or the triplet states with zero spin projections on the magnetic field direction. The spin states of the four particles were constructed combining the singlet two electron state with the singlet two hole state as well as the triplet two electron state with the triplet two hole state. Only the bound states of two electrons and of two holes with singlet-singlet and with triplet-triplet spin structures were studied. It was shown that the spin structure of the type singlet-triplet and triplet-singlet do not exist due to the hidden symmetry of the magnetoexcitons. The orbital structure of the 2D magnetoexciton with wave vector ^→k ≠ 0 is similar with an in-plane electric dipole with the dipole moment perpendicularly oriented to the wave vector. The bimagnetoexciton with resultant wave vector ^→k = 0 is composed from two antiparallel oriented electric dipoles moving with antiparallel wave vectors ^→k ≠ 0. Their relative motion in the frame of the bound states is characterized by the variational wave functions φ_n(^→k) depending on the modulus ^→k. It was shown that the stable bound state in the lowest Landau levels approximation do not exist in four investigated spin combinations. Instead of them a deep metastable bound state with an activation barrier comparable with the ionization potential of the magnetoexciton with ^→k = 0 was revealed in the triplet-triplet spin configuration. Its orbital structure in the momentum space representation is characterized by the maximal exciton density on the in-plane ring and with zero density in the center.

SPIE Journal Paper | 1 August 2016

Dispersion laws of the two-dimensional cavity magnetoexciton-polaritons

Sveatoslav Moskalenko, Igor Podlesny, Evghenii Dumanov, Michael Liberman, Boris Novikov

JNP, Vol. 10, Issue 03, 036006, (August 2016) https://doi.org/10.1117/12.10.1117/1.JNP.10.036006

KEYWORDS: Chromium, Dispersion, Polaritons, Photons, Electrons, Excitons, Polarization, Quantum wells, Magnetism, Semiconductors

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SPIE Journal Paper | 29 November 2012

Two-dimensional magnetoexciton-polariton

Sveatoslav Moskalenko, Igor Podlesny, Michael Liberman, Boris Novikov

JNP, Vol. 6, Issue 01, 061806, (November 2012) https://doi.org/10.1117/12.10.1117/1.JNP.6.061806

KEYWORDS: Photons, Magnetism, Quantum wells, Optical microcavities, Polaritons, Excitons, Resonators, Quantization, Polarization, Semiconductors

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Proceedings Article | 7 January 2011 Paper

Optical properties of the two-dimensional magnetoexcitons under the influence of the Rashba spin-orbit coupling

T. Hakioglu, M. Liberman, S. Moskalenko, I. Podlesny

Proceedings Volume 7993, 79930N (2011) https://doi.org/10.1117/12.882290

KEYWORDS: Electrons, Quantization, Excitons, Magnetism, System on a chip, Polarization, Optical properties, Ionization, Physics, Wave propagation

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Proceedings Article | 7 January 2011 Paper

The collective elementary excitations of 2D magnetoexcitons in the BEC state with wave vector k=0

S. Moskalenko, M. Liberman, E. Dumanov

Proceedings Volume 7993, 79930D (2011) https://doi.org/10.1117/12.881324

KEYWORDS: Excitons, Magnetism, Particles, Plasmons, Physics, Mirrors, Liquids, Composites, Fermions, Quantum wells

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Proceedings Article | 31 July 2007 Paper

The light Raman scattering as the origin of the frequency threshold on the carrier multiplication efficiency in quantum dots

S. Moskalenko, I. Dobinda, A. Stefan, V. Pavlenko, I. Lelyakov

Proceedings Volume 6728, 672827 (2007) https://doi.org/10.1117/12.752422

KEYWORDS: Virtual colonoscopy, Photons, Quantum dots, Absorption, Raman scattering, Semiconductors, Quantum efficiency, Curium, Spherical lenses, Raman spectroscopy

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Proceedings Article | 27 July 2007 Paper

Phase control of single-pulse nutation of coherent biexcitons in semiconductors

P. Khadzhi, V. Vasiliev

Proceedings Volume 6729, 67291V (2007) https://doi.org/10.1117/12.752143

KEYWORDS: Semiconductors, Crystals, Particles, Excitons, Oscillators, Nonlinear crystals, Electromagnetism, Nonlinear optics, Photonics systems, Photonic crystals

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Proceedings Article | 27 July 2007 Paper

Interaction of supershort light pulses with thin semiconductor films in exciton range of spectrum

P. Khadzhi, D. Markov, A. Corovai, O. Korovai

Proceedings Volume 6729, 67291W (2007) https://doi.org/10.1117/12.752146

KEYWORDS: Excitons, Thin films, Semiconductors, Transmittance, Crystals, Polarization, Phase modulation, Radio propagation, Bistability, Reflection

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Proceedings Article | 19 July 2007 Paper

Bose-Einstein condensation of two-dimensional magnetoexcitons on the superposition state

S. Moskalenko, M. Liberman, Ig. Podlesny, E. Kiselyova

Proceedings Volume 6726, 672632 (2007) https://doi.org/10.1117/12.751827

KEYWORDS: Iron, Superposition, Excitons, Absorption, Quantum physics, Europium, Physics, Particles, Virtual colonoscopy, Quantum optics

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Proceedings Article | 22 May 2006 Paper

Bose-Einstein condensation of two-dimensional magnetoexcitons: influence of the excited Landau levels

S. Moskalenko, E. Dumanov, Ig. Podlesny, M. Shmiglyuk

Proceedings Volume 6256, 62560X (2006) https://doi.org/10.1117/12.682630

KEYWORDS: Chemical elements, Excitons, Scattering, Liquids, Ionization, Magnetism, Quantization, Dielectrics, Particles, Transition metals

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Proceedings Article | 29 May 2002 Paper

Propagation Hanle effect of quadrupole polaritons in Cu2O

S. Moskalenko, M. Liberman

Proceedings Volume 4748, (2002) https://doi.org/10.1117/12.468956

KEYWORDS: Polaritons, Excitons, Magnetism, Wave propagation, Crystals, Polarization, Zeeman effect, Light wave propagation, Dispersion, Photons

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Proceedings Article | 15 March 1999 Paper

Exciton absorption and gain bands in semiconductors coherently polarized by laser radiation

S. Moskalenko, V. Misko

Proceedings Volume 3734, (1999) https://doi.org/10.1117/12.342351

KEYWORDS: Excitons, Photons, Absorption, Laser scattering, Semiconductor lasers, Crystals, Semiconductors, Light sources, Transition metals, Particles

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