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 ...

Magnetism plays a crucial role in enabling various applications, ranging from memory storage devices to advanced medical imaging, energy-efficient electric motors, magnetic sensors, and emerging ...

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 ...

How a tokamak works: The electric field induced by a transformer drives a current (big red arrows) through the plasma column. This generates a poloidal magnetic field that bends the plasma current ...

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 ...