Magnetic imprinting of submicron ferromagnetic wires on a diluted magnetic semiconductor quantum well
| Autor: | Fritz Henneberger, Gerd Bacher, Joachim Puls, Alfred Forchel, H. Schömig, S. Halm |
|---|---|
| Rok vydání: | 2004 |
| Předmět: |
Materials science
Physics and Astronomy (miscellaneous) Condensed matter physics Condensed Matter::Other business.industry Band gap Wide-bandgap semiconductor chemistry.chemical_element Magnetic semiconductor Condensed Matter::Mesoscopic Systems and Quantum Hall Effect Magnetic field Condensed Matter::Materials Science Semiconductor Ferromagnetism chemistry Dysprosium Optoelectronics business Quantum well |
| Zdroj: | Applied Physics Letters. 84:2826-2828 |
| ISSN: | 1077-3118 0003-6951 |
| DOI: | 10.1063/1.1695199 |
| Popis: | Hybrid structures consisting of submicron ferromagnetic dysprosium wires on a diluted magnetic semiconductor quantum well have been prepared and investigated by micro-magnetoluminescence spectroscopy. A magnetic field dependent redshift of the semiconductor band gap just beneath the dysprosium wires with respect to a reference area clearly demonstrates the impact of the magnetic fringe field on the optical properties of the underlying semiconductor. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|