Abstract
Assemblies of α-Fe/Au nanoparticles (NPs) with various volume fractions of α-Fe NPs were prepared by simultaneous agglomeration of α-Fe NPs and Au NPs in solution. Only the dipole interaction was affected by the magnetic interaction between α-Fe NPs in this system. The magnetic properties were significantly changed according to the volume fraction of the α-Fe NPs, with a high α-Fe NP volume fraction assembly exhibiting good soft magnetic properties.
Original language | English |
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Pages (from-to) | 1067-1070 |
Number of pages | 4 |
Journal | Scripta Materialia |
Volume | 64 |
Issue number | 11 |
DOIs | |
Publication status | Published - 2011 Jun |
Keywords
- Granular materials
- Iron
- Nanocrystalline metal
- Soft magnetic materials
ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
- Metals and Alloys