Published July 2009
| Version v1
Journal article
Cooling-field dependence of exchange bias in Mg-diluted Ni1-xMgxO/Ni granular systems
- 1. Shenyang National Laboratory for Materials Science, Institute of Metal Research, International Center for Materials Physics, Chinese Academy of Sciences, Shenyang 110016 (China)
Description
The exchange-bias (EB) properties of Mg-diluted Ni1-xMgxO/Ni (0≤x≤0.3) granular systems have been investigated. Magnetic dilution with Mg greatly affects the EB field and the coercivity. The temperature dependence of the EB field and the coercivity can be explained in terms of formation of domain states. The value of the EB field increases and shows a maximum value with increasing cooling field, which can be explained by the competition between the field-dependent Zeeman energy and the exchange interaction at the interface.
Availability note (English)
Available from http://dx.doi.org/10.1016/j.jmmm.2008.12.016Additional details
Identifiers
- DOI
- 10.1016/j.jmmm.2008.12.016;
- PII
- S0304-8853(08)01274-2;
Publishing Information
- Journal Title
- Journal of Magnetism and Magnetic Materials
- Journal Volume
- 321
- Journal Issue
- 13
- Journal Page Range
- p. 1943-1946
- ISSN
- 0304-8853
- CODEN
- JMMMDC
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 41009765
- Subject category
- S77: NANOSCIENCE AND NANOTECHNOLOGY;
- Descriptors DEI
- COERCIVE FORCE; COMPOSITE MATERIALS; COOLING; EXCHANGE INTERACTIONS; INTERFACES; MAGNESIUM OXIDES; NANOSTRUCTURES; NICKEL; NICKEL OXIDES; TEMPERATURE DEPENDENCE; ZEEMAN EFFECT
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; CHALCOGENIDES; ELEMENTS; INTERACTIONS; MAGNESIUM COMPOUNDS; MATERIALS; METALS; NICKEL COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; TRANSITION ELEMENTS
Optional Information
- Copyright
- Copyright (c) 2009 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.