Resources Contact Us Home
Magnetoresistance effect element and magnetoresistance device

Image Number 6 for United States Patent #6074743.

A magnetoresistance effect element according to the present invention comprises magnetic multilayer film having a non-magnetic metal layer, a ferromagnetic layer formed on one surface of the non-magnetic metal layer, a soft magnetic layer formed on the other surface of the non-magnetic metal layer, and a pinning layer which is formed on the ferromagnetic layer to pin a direction of magnetization of the ferromagnetic layer, wherein the ferromagnetic layer and the pinning layer are coupled to each other with epitaxial growth.Accordingly, the magnetoresistance device using the magnetoresistance effect element as described above exhibits an extremely large MR ratio and a linear rise-up characteristic of MR change in an extremely small range of applied magnetic field of about -10 to 10 Oe, and has high sensitivity to magnetic field, a large MR slope under a high-frequency magnetic field and an excellent heat resistance.

  Recently Added Patents
Determination method for a reinitialization of a temporal sequence of fluoroscopic images of an examination region of an examination object
Method for manufacturing semiconductor element and semiconductor device, and deposition apparatus
Method and system for selecting a target with respect to a behavior in a population of communicating entities
Backlight assembly, method for driving backlight assembly, and liquid crystal display having the same
Parallel active optical cable
Methods and apparatus for intelligent selection of goods and services in mobile commerce
3D image generating method, 3D animation generating method, and both 3D image generating module and 3D animation generating module thereof
  Randomly Featured Patents
Method of forming high temperature thermistors
Wire electrode electric discharge machine with controlled electrical parameters
Needle insertion device
Lead bending machine for electronic components
Electronic toll collection system, on-board unit, and terminal unit
Mixture carburation device for the operation in idling conditions in progression of an internal combustion engine
Speaker damper and speaker using the same
Compact, low voltage, noise-immune RAM cell
Tree nut windrowing blower with automatic oscillating blower discharge