Abstract
The magnetization distribution in Nd-Fe-B nanocomposite magnets was investigated by electron holography. A pole piece apparatus dedicated to observations of nanocrystalline ferromagnetic materials was used. The exchange coupling between the magnetically soft and hard grains of 20-30 nm was experimentally verified. The lines of magnetic flux within grains in nanometer scale were visualized.
Original language | English |
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Pages (from-to) | 851-856 |
Number of pages | 6 |
Journal | Scripta Materialia |
Volume | 48 |
Issue number | 7 |
DOIs | |
Publication status | Published - Apr 1 2003 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Materials Science(all)
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
- Metals and Alloys