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) |
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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