Abstract: In this paper, three kinds of giant magneto resistance (GMR) sensors with varying geometries are designed and fabricated, and their linear region transfer curves and magnetic bead detection ...

Alps also has some interesting efforts underway in low-noise magnetic sensors, particularly GMR and TMR magnetoresistive sensors. These sensors have a range of real-world applications, including ...

Magnetic field sensing provides a promising ... By embedding nanostructured Cu/Co giant magnetoresistive (GMR) sensors into ...

Technical Details: The fabric incorporates flexible giant magnetoresistive (GMR) sensors, which detect magnetic fields with ...

While magnetic speed sensors dominate the automotive world ... There are two common subtypes: anisotropic magnetoresistance (AMR) and giant magnetoresistance (GMR) sensors. AMR sensors use nickel-iron ...

The key innovation is the use of flexible giant magnetoresistive (GMR) sensors, which detect magnetic fields with astonishing precision—down to 380 nanotesla. These sensors, woven into conventional ...

Tiny magnetic "flowers" engineered by physicist Anna Palau are redefining how we manipulate magnetic fields. These ...

A flower-shaped structure only a few micrometers in size made of a nickel-iron alloy can concentrate and locally enhance ...

Such a device can be used to increase the sensitivity of magnetic sensors, to reduce the energy required for creating local magnetic fields, but also, at the PEEM experimental station, to study ...