The absence of an ideal two dimensionality in QHE
7th International Workshop on Nonlinear Optics and Excitation Kinetics in Semiconductors, NOEKS 2003, Karlsruhe, Almanya, 24 - 28 Şubat 2003, ss.1493-1496, (Tam Metin Bildiri)
- Yayın Türü: Bildiri / Tam Metin Bildiri
- Doi Numarası: 10.1002/pssc.200303209
- Basıldığı Şehir: Karlsruhe
- Basıldığı Ülke: Almanya
- Sayfa Sayıları: ss.1493-1496
- Ankara Üniversitesi Adresli: Evet
Özet
The solution of the Schrödinger equation for the Quantum Hall Effect (QHE) system is given for a harmonic impurity potential. It is shown that at a magnetic field B = Bi if there are ni Landau levels below or just equal to the Fermi level then there will be at least 2νi sublayers of electrons. At the extreme limit, when all the electrons are in the ground state Landau level, there will be at least two sublayers playing a role in the system. © 2003 WILEY-VCH Verlag GmbH & Co. KGaA.