Resources Contact Us Home
Magnetoresistance effect element and magnetoresistance device

Image Number 10 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
Method and apparatus for wireless transmission of diagnostic information
Bio-stimulant for improved plant growth and development
Process for preparing MDA via the stage of the aminal
Distylium plant named `PIIDIST-I`
Evaluating programmer efficiency in maintaining software systems
Television receiver
Method for detection and characterization of a microorganism in a sample using time-dependent intrinsic fluorescence measurements
  Randomly Featured Patents
Plug structure
Magneto-optical recording medium having a transfer control layer
Baffle rings for retrofit of existing shell-and-tube heat exchangers
Paint rim magnetic brush holder
Process for the preparation of tetranorlabdane derivatives
Method and system for controlling and monitoring an array of point-of-load regulators
Refrigerating system of a refrigerated freight container
Thin-film transistor fabrication process
Distortion correcting rendering techniques for autostereoscopic displays
Firearm cartridge and storage magazine