Journal
APPLIED PHYSICS LETTERS
Volume 81, Issue 12, Pages 2211-2213Publisher
AMER INST PHYSICS
DOI: 10.1063/1.1507832
Keywords
-
Categories
Ask authors/readers for more resources
We have fabricated micron-sized NiFe ring-shaped sensors that show localized detection of the radial component of the dipolar fringing field from a single, partially magnetized, micron-sized NiFe sphere. Specifically, the anisotropic magnetoresistance response to this fringing field is strongly peaked when the sphere is directly above the center of the ring and rapidly decreases to zero when the sphere is outside the ring. Such a device is a model system for a proposed biosensor array architecture that could operate similarly to high-density random access computer memory.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available