Exchange electron-hole interaction of two-dimensional magnetoexcitons under the influence of the Rashba spin-orbit coupling
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MOSKALENKO, Sveatoslav; PODLESNY, Igor; NOVIKOV, Boris; KISELYOVA, Elena; LELEAKOV, Ig.; SHUTOVA, Liudmila. Exchange electron-hole interaction of two-dimensional magnetoexcitons under the influence of the Rashba spin-orbit coupling. In: Nanotechnologies and Biomedical Engineering. Editia 1, 7-8 iulie 2011, Chișinău. Technical University of Moldova, 2011, pp. 94-96. ISBN 978-9975-66-239-0..
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Nanotechnologies and Biomedical Engineering
Editia 1, 2011
Conferința "International Conference on Nanotechnologies and Biomedical Engineering"
2nd Edition, Chișinău, Moldova, 7-8 iulie 2011

Exchange electron-hole interaction of two-dimensional magnetoexcitons under the influence of the Rashba spin-orbit coupling


Pag. 94-96

Moskalenko Sveatoslav1, Podlesny Igor1, Novikov Boris23, Kiselyova Elena4, Leleakov Ig.1, Shutova Liudmila14
 
1 Institute of Applied Physics, Academy of Sciences of Moldova,
2 Institute of Physics, St. Petersburg,
3 Saint Petersburg State University, Saint Petersburg,
4 State University of Moldova
 
Disponibil în IBN: 18 iulie 2019


Rezumat

The Rashba spin-orbit coupling (RSOC) in the case of two-dimensional (2D) electrons and holes in a strong perpendicular magnetic field was studied. The spinor-type wave functions are characterized by different numbers of Landau levels in different spin projections. For electrons they differ by 1 as was established earlier by Rashba [1], whereas for holes they differ by 3. Two lowest electron states and four lowest hole states of Landau quantization give rise to eight 2D magnetoexciton states. The exchange electronhole interaction in the frame of these states is investigated.

Cuvinte-cheie
quantum transitions, Rashba spin-orbit coupling, Landau quantization, magnetoexcitons