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Structure and magnetism in ultrathin iron oxides characterized by low energy electron microscopy
- Publication Year :
- 2023
-
Abstract
- © Institute of Physics. International Workshop on LEEM/PEEM (6. 2008. Trieste, Italia). This research was partly supported by the Office of Basic Energy Sciences, Division of Materials Sciences, U.S. Department of Energy under Contracts No. DE-AC04¬94AL85000 and No. DE¬AC02¬05CH11231, by the Spanish Ministry of Education and Science through Projects MAT2006¬13149¬C02-02. B.S. acknowledges support to the Spanish Ministry of Education and Science from an FPI fellowship.<br />We have grown epitaxial films a few atomic layers thick of iron oxides on ruthenium. We characterize the growth by low energy electron microscopy. Using selected-area diffraction and intensity-versus-voltage spectroscopy, we detect two distinct phases which are assigned as wustite and magnetite. Spin-polarized low energy electron microscopy reveals magnetic domain patterns in the magnetite phase at room temperature.<br />Office of Basic Energy Sciences, Division of Materials Sciences, U.S. Department of Energy<br />Spanish Ministry of Education and Science<br />Depto. de Física de Materiales<br />Fac. de Ciencias Físicas<br />TRUE<br />pub
Details
- Database :
- OAIster
- Notes :
- application/pdf, 0953-8984, English
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.on1413947679
- Document Type :
- Electronic Resource