Abstract
Response of a 'zero-coercivity' point dipole to the stray field over a model domain structure is computed. Comparison is made with images of a bulk sample of BaFe acquired with a recently developed ultra-low coercivity sputter-coated tip and standard tips of moderate coercivity. The results of this work are discussed in relation to the interpretation of images in which both low-and high-coercivity tip characteristics are exhibited.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 980-981 |
| Number of pages | 2 |
| Journal | Journal of Magnetism and Magnetic Materials |
| Volume | 177-181 |
| Issue number | PART 2 |
| DOIs | |
| State | Published - Jan 1998 |
| Externally published | Yes |
Keywords
- Magnetic force microscopy
- Superparamagnetic tips
- Tip coercivity
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
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