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Electric Field Controlled Itinerant Carrier Spin Polarization in Ferromagnetic Semiconductors
- Source :
- Advances in Condensed Matter Physics, Vol 2021 (2021)
- Publication Year :
- 2021
- Publisher :
- Hindawi Limited, 2021.
-
Abstract
- Electric field control of magnetic properties has been achieved across a number of different material systems. In diluted magnetic semiconductors (DMSs), ferromagnetic metals, multiferroics, etc., electrical manipulation of magnetism has been observed. Here, we study the effect of an electric field on the carrier spin polarization in DMSs ( GaAsMn ); in particular, emphasis is given to spin-dependent transport phenomena. In our system, the interaction between the carriers and the localized spins in the presence of electric field is taken as the main interaction. Our results show that the electric field plays a major role on the spin polarization of carriers in the system. This is important for spintronics application.
- Subjects :
- 010302 applied physics
Materials science
Article Subject
Spintronics
Spins
Spin polarization
Condensed matter physics
Magnetism
Physics
QC1-999
02 engineering and technology
Magnetic semiconductor
021001 nanoscience & nanotechnology
Condensed Matter Physics
01 natural sciences
Condensed Matter::Materials Science
Ferromagnetism
Electric field
0103 physical sciences
Condensed Matter::Strongly Correlated Electrons
Multiferroics
0210 nano-technology
Subjects
Details
- ISSN :
- 16878124 and 16878108
- Volume :
- 2021
- Database :
- OpenAIRE
- Journal :
- Advances in Condensed Matter Physics
- Accession number :
- edsair.doi.dedup.....6528d27ea3ab093a14ea8e197390c565