Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Liberman, Michael"'
Autor:
Moscalenco, Sveatoslav, Moscalenco, Vsevolod, Hadji, Piotr, Podlesnîi, Igor, Liberman, Michael, Zubac, Ion
Publikováno v:
Moldavian Journal of the Physical Sciences, Vol 17, Iss 1-2, Pp 52-65 (2018)
The theory of two-dimensional (2D) magnetoexcitons was enlarged taking into account the electron–hole (e–h) exchange Coulomb interaction, which appears when the conduction and valence electrons belong partially to both bands. This Coulomb exchang
Externí odkaz:
https://doaj.org/article/081d4decbb65434ca7f12d7ecd2372d0
Metastable bound states of two-dimensional magnetoexcitons in the lowest landau levels approximation
Autor:
Moscalenco, Sveatoslav, Hadji, Piotr, Podlesnîi, Igor, Dumanov, Evgheni, Liberman, Michael, Zubac, Ion
Publikováno v:
Moldavian Journal of the Physical Sciences, Vol 16, Iss 3-4, Pp 149-172 (2017)
The possible existence of the two-dimensional bimagnetoexcitons and metastable bound states formed by two magnetoexcitons with opposite in-plane wave vectors and has been studied. Magnetoexcitons taking part in the formation of molecules look as two
Externí odkaz:
https://doaj.org/article/a56d7f8991b641e0987f56e778962231
Publikováno v:
Moldavian Journal of the Physical Sciences, Vol 15, Iss 1-2, Pp 27-38 (2016)
In our review, the dispersion laws of two-dimensional (2D) cavity magnetoexcitonpolaritons and the interaction of 2D magnetoexcitons with wave vectors k 0 are discussed. Magnetoexcitons do appear in a system of coplanar electron–hole pairs su
Externí odkaz:
https://doaj.org/article/33be8d56d9ef485e9006099b53b0f109
Autor:
Moscalenco, Vsevolod, Dumanov, Evgheni, Podlesnîi, Igor, Liberman, Michael, Novikov, Boris, Rusu, Spiridon, Bajireanu, Valentina
Publikováno v:
Moldavian Journal of the Physical Sciences, Vol 13, Iss 1-2, Pp 61-97 (2014)
The Bose-Einstein condensation (BEC) of the two-dimensional (2D) magnetoexcitonpolaritons in microcavity, where the Landau quantization of the electron and hole states accompanied by the Rashba spinorbit coupling plays the main role, was invest
Externí odkaz:
https://doaj.org/article/cf6849d077d34b47bec2de7ed2b2be9b
Autor:
Moscalenco, Sveatoslav, Liberman, Michael, Snoke, D., Dumanov, Evgheni, Rusu, Spiridon, Cerbu, Florin
Publikováno v:
Moldavian Journal of the Physical Sciences, Vol 11, Iss 3, Pp 184-208 (2012)
The collective elementary excitations of two-dimensional magnetoexcitons in a Bose-Einstein condensate (BEC) with wave vector k = 0 were investigated in the framework of the Bogoliubov theory of quasiaverages. The Hamiltonian of the electrons and hol
Externí odkaz:
https://doaj.org/article/9cf8333290734559ab05af917a8c61fa
Autor:
Moscalenco, Sveatoslav, Liberman, Michael, Dumanov, Evgheni, Novikov, Boris, Kiseliova, Elena, Cerbu, Florin
Publikováno v:
Moldavian Journal of the Physical Sciences, Vol 11, Iss 1-2, Pp 23-36 (2012)
The collective elementary excitations of the two-dimensional (2D) electron-hole systems in a strong perpendicular magnetic field are discussed from the point of view of the Bogoliubov [1]and Goldstone [2] theorems concerning the many-body Hamiltonian
Externí odkaz:
https://doaj.org/article/4fb8c99ee6794cbfa2e0e5529ad5a31b
Autor:
Moscalenco, Sveatoslav, Liberman, Michael, Dumanov, Evgheni, Rusu, Spiridon, Sanduleac, Ionel
Publikováno v:
Moldavian Journal of the Physical Sciences, Vol 9, Iss 1, Pp 16-37 (2010)
The collective elementary excitations of the two-dimensional magnetoexcitons in a state of Bose-Einstein condensation (BEC) with wave vector k = 0 were investigated in terms of the Bogoliubov theory of quasiaverages. The starting Hamiltonian of the
Externí odkaz:
https://doaj.org/article/5b280e15e40442e99e475907596346a4
Publikováno v:
Moldavian Journal of the Physical Sciences, Vol 8, Iss 2, Pp 234-244 (2009)
The Bose-Einstein Condensation (BEC) of the two-dimensional magnetoexcitons on the superposition state, as well as on the excited Landau levels, is studied. The superposition of two excitonic states formed by electron and hole on the lowest Landau le
Externí odkaz:
https://doaj.org/article/2959b78be6374b04b818031761e6089d
Autor:
Moscalenco, Sveatoslav, Podlesnîi, Ivan, Rusu, Spiridon, Cerbu, Florin, Kiseliova, Elena, Colun, Sergiu, Railean, Oleg, Liberman, Michael
Publikováno v:
Moldavian Journal of the Physical Sciences, Vol 7, Iss 2, Pp 197-207 (2008)
The absorption band shape of the combined optical quantum transition with the creation of a two-dimensional magnetoexciton and with the simultaneous excitation of one back- ground electron between its Landau levels is discussed. The combined magnetoe
Externí odkaz:
https://doaj.org/article/a8b33e5edf8140de8f84c098d8bfa559