Équipe de Recherche en Physique de l'Information Quantique


Abstract = {Electrical transport measurements are reported on 2-DEG in a CdMnTe quantum well structure. At low magnetic fields the Shubnikov-de Haas oscillations show a beating pattern with nodes which are a direct consequence of the large Pauli paramagnetism. The effective electron Zeeman splitting (E Z) has been tuned via the s-d exchange interaction in order to probe the quantum Hall effect under conditions of vanishing Zeeman energy. We have observed that reducing E Z to zero does not necessary imply a closing of the spin gap. {\copyright} World Scientific Publishing Company.},
Author = {Teran, F.J. and Potemski, M. and Maude, D.K. and Hassan, A.K. and Plantier, D. and Wilamowski, Z. and Jaroszynski, J. and Wojtowicz, T. and Karczewski, G. and Sachrajda, A.},
Document_Type = {Conference Paper},
Journal = {International Journal of Modern Physics B},
Number = {27-29},
Pages = {3727-3734},
Source = {Scopus},
Title = {Electronic spins and localized magnetic moments in dilute magnetic semiconductor quantum wells},
Url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-20244377236&partnerID=40&md5=dd0791f457eb711e89411db8a5ebb2a7},
Volume = {18},
Year = {2004},
Bdsk-Url-1 = {http://www.scopus.com/inward/record.url?eid=2-s2.0-20244377236&partnerID=40&md5=dd0791f457eb711e89411db8a5ebb2a7}}