Title :
Interplay of the spin dynamics of trions and the two-dimensional electron gas in CdTe/Cd/sub 0.85/ Mg/sub 0.15/Te quantum wells
Author :
Tribollet, J. ; Bernardot, F. ; Menant, M. ; Karczwski, G. ; Testelin, C. ; Chamarro, M.
Author_Institution :
Group de Phys. des Solides, Paris VI Univ., France
Abstract :
Summary form only given. We have demonstrated that the spin of the electron gas in CdTe quantum wells is polarized via trions formation and its polarization remains even when trions has recombined with a non complete depolarization.
Keywords :
II-VI semiconductors; cadmium compounds; electron spin polarisation; excitons; magnesium compounds; semiconductor quantum wells; spin dynamics; time resolved spectra; two-dimensional electron gas; CdTe quantum wells; CdTe-Cd/sub 0.85/Mg/sub 0.15/Te; depolarization; polarization; spin dynamics; trions; two-dimensional electron gas; Electron optics; Excitons; Magnetic field measurement; Nonlinear optics; Photoluminescence; Polarization; Quantum computing; Tellurium; Temperature; Trions;
Conference_Titel :
Quantum Electronics and Laser Science, 2003. QELS. Postconference Digest
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
1-55752-749-0
DOI :
10.1109/QELS.2003.238522
