Abstract
Magnetic nanocomposites formed by metal oxide nanoparticles and organic polymers can be produced from a polymer-metal ion complex material by a soft thermal treatment. With only slight variations in the preparation procedure it is possible to obtain: 1) different iron oxide phases, e.g., hematite (antiferromagnetic), goethite and akaganeite (both canted antiferromagnets), and maghemite (ferrimagnetic); 2) nanocomposites with a different particle size, in a range from 2 nm to 20 nm; and 3) different particle density. In this contribution the preparation and properties of maghemite nanoparticles in polyvinyl pyridine composites are reported.
Original language | English (US) |
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Pages (from-to) | 74-79 |
Number of pages | 6 |
Journal | Materials Research Society Symposium Proceedings |
Volume | 733 E |
State | Published - 2006 |
Externally published | Yes |
Event | 2002 MRS Spring Meeting - San Francisco, CA, United States Duration: Apr 1 2002 → Apr 5 2002 |
ASJC Scopus subject areas
- General Materials Science
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering