In:
Journal of Applied Physics, AIP Publishing, Vol. 85, No. 8 ( 1999-04-15), p. 5507-5509
Kurzfassung:
With the carbon nanotube nets being chosen as a substrate, the nanoscale nickel balls have been fabricated by using electroless plating method. In this article, a sample with well dispersed nanoscale nickel balls was prepared by ultrasonically dispersing them in PVK polymer solution and spraying them on a new cleavage of mica. Their images of topography and micromagnetic structure were obtained by transmission electron microscopy, and magnetic force microscopy with the magnetic tips coated with cobalt film. The balls with the diameter ranging from 200 to 400 nm present the same type of magnetic force image pattern, indicating that they are all single crystals with a single domain. Computer simulation was carried out by integrating the interactions between the tip and the balls. The simulated images are consistent with the real patterns.
Materialart:
Online-Ressource
ISSN:
0021-8979
,
1089-7550
Sprache:
Englisch
Verlag:
AIP Publishing
Publikationsdatum:
1999
ZDB Id:
220641-9
ZDB Id:
3112-4
ZDB Id:
1476463-5