Element- and Site-Specific Oxidation State and Cation Distribution in Manganese Ferrite Films by Diffraction Anomalous Fine Structure
Epitaxial manganese ferrite thin films were studied by x-ray diffraction anomalous fine structure to obtain element-specific and site-specific information on site occupancy, local structure, and valency. These properties were introduced to molecular field theory to reproduce thermomagnetization curves and determine superexchange energy, Neel temperature, and spin canting angle.
- Research Organization:
- Brookhaven National Lab. (BNL), Upton, NY (United States). National Synchrotron Light Source
- Sponsoring Organization:
- Doe - Office Of Science
- DOE Contract Number:
- DE-AC02-98CH10886
- OSTI ID:
- 959632
- Report Number(s):
- BNL-82618-2009-JA; APPLAB; TRN: US201016%%776
- Journal Information:
- Applied Physics Letters, Vol. 93; ISSN 0003-6951
- Country of Publication:
- United States
- Language:
- English
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