Screening theory of Laughlin quasi-particle interferometers defined at quantum dots
6th Nanoscience and Nanotechnnology Conference, İzmir, Türkiye, 15 - 18 Haziran 2010, ss.545, (Tam Metin Bildiri)
- Yayın Türü: Bildiri / Tam Metin Bildiri
- Basıldığı Şehir: İzmir
- Basıldığı Ülke: Türkiye
- Sayfa Sayıları: ss.545
- Akdeniz Üniversitesi Adresli: Evet
Özet
The modeling of the quantum Hall based quasi-particle interferometers are studied at the quantum dots. The spatial distribution of edge states (ESs) are investigated at filling factor υ=1/3. The electron and potential distributions are obtained by a self-consistent calculation solving Poisson equation within Thomas-Fermi approximation. The ESs are considered as monochromatic beams that carry quasi-particles without scattering. The interference conditions at the Laughlin quasi-particle interferometers are investigated at the gate defined and etched defined samples.