Muncy, Geissler, Olds & Lowe, P.C.
Magnetic device with three-dimensional wave structure and application for biomedical detection
A magnetic device with a three-dimensional wave structure is provided, which contains magnetic elements and a signal receiver. The magnetic element is nano/micron structure with magnetic anisotropy. The magnetic element is formed on a substrate with three-dimensional wave structure. When a magnetic substance approaches to the magnetic element, the magnetic substance produces a corresponding magnetoresistance signal for the magnetic element. Through the measurement of the magnetoresistance of the three-dimensional wave structure, and the presence or absence of the magnetic substance can be detected. An external magnetic field is used to change the magnetization configuration of the three-dimensional wave structure to capture the magnetic substance by adsorbing the magnetic substance to a magnetic pole of the three-dimensional wave structure.
NATIONAL TSING HUA UNIVERSITY
G G G G
G01R G01R G01N G01R
inventional inventional inventional inventional
Jen-Hwa Ching-Ray Hao-Ting Zung-Hang
Hsu Chang Huang Wei