Search Results - "Lozovik, Y. E"

Wigner crystallization in mesoscopic 2d electron systems by Filinov, A V, Bonitz, M, Lozovik, Y E

“…Wigner crystallization of electrons in 2D quantum dots is reported. It proceeds in two stages: (i) via radial ordering of electrons on shells and (ii) freezing…”
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Excitons and magnetoexcitons in coupled quantum nanostructures: the role of a dirty environment by Lozovik, Y.E., Willander, M.

“…The effect of a random field caused by impurities, interface roughness and so on, on the optical properties and superfluidity of a quasi-two-dimensional system…”
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Nanoresonator Based on Relative Vibrations of the Walls of Carbon Nanotubes by Bichoutskaia, E., Popov, A. M., Lozovik, Y. E., Ershova, O. V., Lebedeva, I. V., Knizhnik, A. A.

“…A new type of ultrahigh frequency resonator based on the relative vibrations of carbon nanotubes walls is proposed. Microcanonical molecular dynamics…”
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Observation of magnetically induced effective-mass enhancement of quasi-2D excitons by Butov, L V, Lai, C W, Chemla, D S, Lozovik, Y E, Campman, K L, Gossard, A C

“…We present the first measurements of the dispersion relation of a quasi-2D magnetoexciton. We demonstrate that the magnetoexciton effective mass is determined…”
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Electromechanical Nanothermometer Based on Carbon Nanotubes by Popov, A. M., Lozovik, Y. E., Bichoutskaia, E., Ivanchenko, G. S., Lebedev, N. G., Krivorotov, E. K.

“…Electromechanical nanothermometer based on the interaction and relative motion walls of the (n,n)@(m,m) double-walled carbon nanotubes (DWNTs) is considered…”
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Femtosecond Dynamics of Photoinduced Darkening in C60 Films by Farztdinov, V. M, Lozovik, Y. E, Matveets, Y. A, Stepanov, A. G, Letokhov, V. S

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Electron-hole superfluidity controlled by a periodic potential by Berman, O. L, Kezerashvili, R. Ya, Lozovik, Y. E, Ziegler, K. G

“…Phys. Rev. B 100, 134514 (2019) We propose to control of an electron-hole superfluid in semiconductor coupled quantum wells and double layers of…”
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Nanomachines Based on Carbon Nanotubes Walls Motion: Operation Modes and Controlling Forces by Lozovik, Yu. E., Popov, A. M.

“…Possible types of nanomachines based on threadlike relative motion of nanotube walls are considered. The theory for dynamics of such a motion is developed…”
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Resonant manifestations of chiral excitons in Faraday and Kerr effects in a topological insulator film by Efimkin, D. K., Lozovik, Yu. E.

“…Manifestations of chiral excitons on a magnetically gapped surfaces of a topological insulator thin film in Kerr and Faraday effects are analyzed. Excitonic…”
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Changes in the physical properties of Mg2Ir3Si compared to Li2IrSi3 due to the substitution of Li by Mg and the exchange of positions between Ir and Si by Jasia, U., Alam, M.A., Shah, M.A.H., Hadi, M.A.

“…The plane wave pseudopotential ab-initio method within the generalized gradient approximation (GGA) is applied to investigate the structural, electronic,…”
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Sensitive linear response of an electron-hole superfluid in a periodic potential by Berman, O. L, Kezerashvili, R. Ya, Lozovik, Y. E, Ziegler, K

“…Physica E 92, 1 (2017) We consider excitons in a two-dimensional periodic potential and study the linear response of the excitonic superfluid to an…”
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Ultrarelativistic electron-hole pairing in graphene bilayer by Lozovik, Y. E., Sokolik, A. A.

“…We consider the ground state of an electron-hole graphene bilayer composed of two independently-doped graphene layers when a condensate of spatially separated…”
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Interwell exciton dispersion engineering, coherent phonons generation and optical detection of exciton condensate by Lozovik, Yu. E., Ovchinnikov, I. V., Ostroumov, R. P., Wang, K. L.

“…We propose to use dispersion engineering of interwell excitons in coupled quantum wells with external electric and magnetic fields in order to generate…”
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Femtosecond spectroscopy of YBa2Cu3O7-δ : electron-phonon-interaction measurement and energy-gap observation by CHEKALIN, S. V, FARZTDINOV, V. M, GOLOVLYOV, V. V, LETOKHOV, V. S, LOZOVIK, Y. E, MATVEETS, Y. A, STEPANOV, A. G

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Strong correlation effects in 2D Bose–Einstein condensed dipolar excitons by Lozovik, Yurii E., Kurbakov, I.L., Astrakharchik, G.E., Boronat, J., Willander, Magnus

“…By doing quantum Monte Carlo ab initio simulations we show that dipolar excitons, which are now under experimental study, actually are strongly correlated…”
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Ultrarelativistic electron-hole pairing in graphene bilayer by LOZOVIK, Y. E, SOKOLIK, A. A

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Kosterlitz-Thouless phase transition in microcavity polariton system by Lozovik, Yu. E., Semenov, A. G., Willander, M.

“…The Kosterlitz-Thouless phase transition in a system of exciton-polaritons in a microcavity is studied. The transition temperature to superfluid state was…”
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Interwall interaction and elastic properties of carbon nanotubes by Bichoutskaia, Elena, Heggie, Malcolm I., Popov, Andrey M., Lozovik, Yurii E.

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Nanomachines based on carbon nanotubes by Lozovik, Yu.E., Minogin, A.V., Popov, A.M.

“…The possibility for double-wall carbon nanotube to operate as the bolt and nut pair is studied. The barriers for relative motions of walls along the helical…”
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Double-wall nanotubes: classification and barriers to walls relative rotation, sliding and screwlike motion by Belikov, A.V., Lozovik, Yu.E., Nikolaev, A.G., Popov, A.M.

“…Classification scheme for double-wall carbon nanotubes (DWCNT) based on their symmetry is proposed. According to the scheme each DWCNT ascribes to a family of…”
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