- Tytuł:
- Faraday Rotation in Multiple Quantum Wells of GaAs/AlGaAs
- Autorzy:
-
Dudziak, E.
Bożym, J.
Pruchnik, D.
Wasilewski, Z. R. - Powiązania:
- https://bibliotekanauki.pl/articles/1952529.pdf
- Data publikacji:
- 1996-11
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
78.20.Ls
73.20.Dx
78.66.Fd - Opis:
- We report on the results of first measurements of the Faraday rotation of modulated n-doped multiple quantum wells of GaAs/Al$\text{}_{x}$Ga$\text{}_{1-x}$As (x = 0.312). The measurements have been performed in the magnetic fields up to 13 T at the temperature of 2 K, in the spectral region of interband transitions. A rich structure of magneto-excitons has been found in the measured spectra. Faraday rotation (phase) measurements are proposed as an alternative method to photoluminescence excitation for investigations of magneto-excitons in quantum wells. The dependence of the measured Faraday rotation on magnetic field and hypothetical connections with quantum Hall effect are also discussed.
- Źródło:
-
Acta Physica Polonica A; 1996, 90, 5; 1022-1026
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł