Szczegóły publikacji
Opis bibliograficzny
Resonant Landau-Zener transitions in a helical magnetic field / P. WÓJCIK, J. ADAMOWSKI, M. WOŁOSZYN, B. J. SPISAK // Semiconductor Science and Technology ; ISSN 0268-1242. — 2015 — vol. 30 no. 6, s. 065007-1–065007-6. — Bibliogr. s. 065007-6, Abstr.
Autorzy (4)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 89696 |
|---|---|
| Data dodania do BaDAP | 2015-06-15 |
| Tekst źródłowy | URL |
| DOI | 10.1088/0268-1242/30/6/065007 |
| Rok publikacji | 2015 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Semiconductor Science and Technology |
Abstract
Spin-dependent electron transport has been studied in magnetic semiconductor waveguides (nanowires) in the helical magnetic field. We have shown that-apart from the well-known conductance dip located at the magnetic field equal to the helical-field amplitude B-h-the additional conductance dips (with zero conductance) appear at a magnetic field different from B-h. This effect occurring in the non-adiabatic regime is explained as resulting from the resonant Landau-Zener transitions between the spin-split subbands.