The findings are published in ACS Nano ("On-Chip Planar Metasurfaces for Magnetic Sensors with Greatly Enhanced Sensitivity"). The magnetic microstructure of the nickel-iron alloy leads to a ...

By using these metamaterials, the sensitivity of magnetic sensors could be highly increased, as the magnetic field to be detected would be amplified at the center of these systems. Mapping ...

Such a device can be used to increase the sensitivity of magnetic sensors, to reduce the energy ... This flower-shaped geometry causes the field lines of an external magnetic field to concentrate ...

We’re used to Hall effect devices as proximity sensors in mechanical systems ... devices provide a handy way to measure a static magnetic field. It’s something [mircemk] demonstrates, with ...

Santa Clara, California, June 16, 2015 - Crocus Technology, the supplier of magnetic sensors and embedded memory solutions designed with Magnetic Logic Unit™ (MLU) technology, today announces it has ...

In the current study, the team was able to use that atomic dancing to pinpoint the orientation of a magnetic field to an accuracy of nearly one-hundredth of a degree. Some other kinds of sensors ...

and magnetic sensors. High-magnetization ferromagnets are especially important for the development of next-generation spintronics, sensors, and high-density data storage technologies. Among these ...