Tohoku University Center for Innovative Integrated Electoric Systems

Tohoku University

J-Innovation HUB

CIES Consortium

Industry-Academic Collaboration

Spintronics Embedded Device Technology

R&D of supersensitive magnetic sensors using ferromagnetic tunnel junctions

  • Yasuo Ando Research Director
    Prof.
    Yasuo Ando
  • Mikihiko Oogane Research Director
    Prof.
    Mikihiko Oogane

Magnetic sensors are widely used in various fields, such as environment, security, medical appliances, information technology, automobiles, etc. Additionally, the market scale of magnetic sensors is several billion dollars*. In this research, we will develop magnetic sensor devices with high sensitivity, small size, low power consumption and low cost using magnetic tunnel junctions (MTJs). A revolution in market of magnetic sensors is expected by realization of high-performance MTJs.

* IHS iSuppli Market Research

Development of high sensitive magnetic sensors using magnetic tunnel junctions