CSIR Technology Portal
CSIR Technology Portal

 Technology Profile

Title:

An Improved Magnetic Multilayer Structure for Sensor Applications and a Process for Preparation thereof
Value Proposition:

The invention provides an improved magnetic multilayer structure for magnetic field
sensing applications.
Summary Application:
  • Automotive
  • Consumer products
  • Defence
  • The market potential for magnetic multilayer structures (GMR/TMR) in sensor
    applications is experiencing strong growth, projected to increase from USD 3.03
    billion in 2024 to USD 4.39 billion by 2030, growing at a CAGR of 6.4%.
Advantages:
  • Sputter-deposited film on a Si wafer
  • Compatibility with Semiconductor manufacturing process
  • Low hysteresis to extent of 9%
  • High thermal stability up to 225oC in air
  • Low non-linearity of 2.5 %.
  • Lower cost
  • Scalable
  • Import Substitute
Tech. Readiness Level:
CSIR-National Aerospace Laboratories
CSIR-National Aerospace Laboratories[CSIR-NAL]
:  director[at]nal[dot]res[dot]in
:91-80-25086000
:https://www.nal.res.in
Industrial Applications: Aeronautics [Aerospace] Sensors [Electronics] Transport [Transportation] Use/Applications [Electronics]
Patent(s): IN494456
Other IPR(s): Nil
Photograph(s)