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Landau quantization of two-dimensional heavy holes and acceptor-bound trions auger-recombination lines

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dc.contributor.author PODLESNY, Igor V.
dc.contributor.author MOSKALENKO, Sveatoslav A.
dc.contributor.author KISELYOV, Anton A.
dc.contributor.author GHERCIU, Liudmila
dc.contributor.author LELYAKOV, Igor A.
dc.date.accessioned 2019-10-25T08:28:25Z
dc.date.available 2019-10-25T08:28:25Z
dc.date.issued 2013
dc.identifier.citation PODLESNY, Igor V., MOSKALENKO, Sveatoslav A., KISELYOV, Anton A. et al. Landau quantization of two-dimensional heavy holes and acceptor-bound trions auger-recombination lines. In: ICNBME-2013. International Conference on Nanotechnologies and Biomedical Engineering. German-Moldovan Workshop on Novel Nanomaterials for Electronic, Photonic and Biomedical Applications: proc. of the 2th intern. conf., April 18-20, 2013. Chişinău, 2013, pp. 238-242. ISBN 978-9975-62-343-8. en_US
dc.identifier.isbn 978-9975-62-343-8
dc.identifier.uri http://repository.utm.md/handle/5014/5258
dc.description.abstract The Landau quantization of the two-dimensional (2D) heavy holes, its influence on the energy spectrum of 2D magnetoexcitons, as well as their optical orientation are studied. The Hamiltonian of the heavy holes is written in twoband model taking into account the Rashba spin-orbit coupling (RSOC) with two spin projections, but with nonparabolic dispersion law and third order chirality terms. The most Landau levels, except three with m = 0,1,2 , are characterized by two quantum numbers m3 and m for m - 3 for two spin projections correspondingly. The difference between them is determined by the third order chirality. Four lowest Landau levels (LLLs) for heavy holes were combined with two LLLs for conduction electron, which were taken the same as they were deduced by Rashba in his theory of spin-orbit coupling (SOC) based on the initial parabolic dispersion law and first order chirality terms. On this base the continuous transformation of the shake-up (SU) into the shake-down (SD) recombination lines is explained on the base of nonmonotonous dependence of the heavy hole Landau quantization levels as a function of applied magnetic field. en_US
dc.language.iso en en_US
dc.publisher Tehnica UTM en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject narrow conduction band en_US
dc.subject landau quantization en_US
dc.subject nonparabolic dispersion law en_US
dc.title Landau quantization of two-dimensional heavy holes and acceptor-bound trions auger-recombination lines en_US
dc.type Article en_US


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