Published June 2009
| Version v1
Journal article
Exchange interaction effect of TbCo/FePt bilayers
Creators
- 1. Institute of Materials Science and Engineering, National Taiwan University, Taipei 106, Taiwan (China)
Description
Interlayer exchange coupling in dc-magnetron sputtered Tb29.6Co70.4/FePt bilayers with different annealing temperatures of the FePt film have been investigated. The dependence of ordering degree on perpendicular magnetic properties of the FePt film was studied. The Tb29.6Co70.4/FePt film has high perpendicular coercivity and high saturated magnetization about 7.5 kOe, and 302 emu/cm3, respectively as the substrate temperature is 500 deg. C and annealing at 500 deg. C for 30 min. It also shows a strong exchange coupling between this FePt layer and Tb29.6Co70.4 layer. We also examined the interface wall energy in the exchange coupled Tb29.6Co70.4/FePt double layers.
Availability note (English)
Available from http://dx.doi.org/10.1016/j.jmmm.2008.12.007Additional details
Identifiers
- DOI
- 10.1016/j.jmmm.2008.12.007;
- PII
- S0304-8853(08)01257-2;
Publishing Information
- Journal Title
- Journal of Magnetism and Magnetic Materials
- Journal Volume
- 321
- Journal Issue
- 12
- Journal Page Range
- p. 1863-1866
- ISSN
- 0304-8853
- CODEN
- JMMMDC
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 41009749
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- ANNEALING; COBALT ALLOYS; COERCIVE FORCE; COUPLING; EXCHANGE INTERACTIONS; FILMS; INTERFACES; IRON ALLOYS; LAYERS; MAGNETIC PROPERTIES; MAGNETIZATION; PLATINUM ALLOYS; TERBIUM ALLOYS
- Descriptors DEC
- ALLOYS; HEAT TREATMENTS; INTERACTIONS; PHYSICAL PROPERTIES; PLATINUM METAL ALLOYS; RARE EARTH ALLOYS; TRANSITION ELEMENT ALLOYS
Optional Information
- Copyright
- Copyright (c) 2009 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.