Published May 2004
| Version v1
Journal article
Tunneling magnetoresistance in granular cermet films with particle size distribution
Description
The correlation between tunneling magnetoresistance (TMR) and field sensitivity (dMR/dH) for granular films (Co50Fe50)x-(Al2O3)1-x was studied. The position of TMR maximum is shifted towards the lower x in the higher applied magnetic fields. Such a behavior was observed for metal granular nanocomposites but is first reported for granular cermets. However the highest dMR/dH was found for the compositions just below the percolation threshold
Additional details
Identifiers
- DOI
- 10.1016/j.jmmm.2003.12.902;
- PII
- S0304885303016548;
Publishing Information
- Journal Title
- Journal of Magnetism and Magnetic Materials
- Journal Volume
- 272-276
- Journal Issue
- 6
- Journal Page Range
- p. E1403-E1405
- ISSN
- 0304-8853
- CODEN
- JMMMDC
Conference
- Title
- International conference on magnetism
- Acronym
- ICM 2003
- Dates
- 27 Jul - 1 Aug 2003
- Place
- Rome (Italy)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36022686
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ALUMINIUM OXIDES; CERMETS; COBALT COMPOUNDS; DISTRIBUTION; IRON COMPOUNDS; MAGNETIC FIELDS; MAGNETORESISTANCE; NANOSTRUCTURES; PARTICLE SIZE; SENSITIVITY; THIN FILMS; TUNNEL EFFECT
- Descriptors DEC
- ALUMINIUM COMPOUNDS; CHALCOGENIDES; COMPOSITE MATERIALS; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; FILMS; MATERIALS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SIZE; TRANSITION ELEMENT COMPOUNDS
Optional Information
- Copyright
- Copyright (c) 2003 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.