Magnetic ordering in GaAlAs:Mn heterostructures: Monte Carlo simulation
| Autor: | M. A. Boselli, I. C. da Cunha Lima, A. Ghazali |
|---|---|
| Rok vydání: | 2001 |
| Předmět: |
RKKY interaction
Materials science Condensed matter physics Magnetic moment Magnetism Monte Carlo method Magnetic semiconductor Condensed Matter Physics Electronic Optical and Magnetic Materials Condensed Matter::Materials Science Magnetization Paramagnetism Ferromagnetism Condensed Matter::Strongly Correlated Electrons |
| Zdroj: | Journal of Magnetism and Magnetic Materials. :1362-1364 |
| ISSN: | 0304-8853 |
| Popis: | The magnetic order resulting from a confinement-adapted Ruderman–Kittel–Kasuya–Yosida indirect exchange between magnetic moments in the metallic phase of AlAs/Ga 1− x Mn x As structures is studied by Monte Carlo simulation. This coupling mechanism leads to a paramagnetic, ferromagnetic, or canted spin phase, depending on the carrier concentration, and on the magnetic layer width. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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