Capacitance spectroscopy investigation of the spin polarization of two-dimensional electronic systems
- authored by
- S. I. Dorozhkin, M. O. Dorokhova, R. J. Haug, K. Ploog
- Abstract
It is shown that capacitance spectroscopy can be used to investigate the spin polarization of two-dimensional electronic systems (2DESs). We employed this method to investigate the spin polarization of 2DESs in a GaAs/AlGaAs heterojunction for filling factors of the magnetic-quantization levels 0.28<ν<0.9. It is proved that in the presence of states of the fractional quantum Hall effect with νf=1/3 and 2/3 the ground state of a 2DES with ν>2/3 is incompletely spin-polarized.
- External Organisation(s)
-
RAS - Institute of Solid State Physics
Max Planck Institute for Solid State Research (MPI-FKF)
Paul-Drude-Institut für Festkörperelektronik (PDI)
- Type
- Article
- Journal
- JETP letters
- Volume
- 65
- Pages
- 108-113
- No. of pages
- 6
- ISSN
- 0021-3640
- Publication date
- 01.12.1997
- Publication status
- Published
- Peer reviewed
- Yes
- ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)
- Electronic version(s)
-
https://doi.org/10.1134/1.567334 (Access:
Unknown)