They have shown the generation and application of magnetic field steps, in which a magnetic field is turned on in a matter of picoseconds. The work has been published in Nature Photonics.

The PCMK 2 HE, however, takes on a different design philosophy with a lighter, slimmer build and makes the move to magnetic switches to stand among some of the best gaming keyboards recently released.

Flower-shaped magnetic metamaterials are being used to boost the power of magnetic sensors and imaging tools by focusing magnetic fields with pinpoint precision. Credit: SciTechDaily.com Tiny magnetic ...

Altermagnets, a newly discovered form of magnetism, offer potential for efficient magnetic switches in devices, overcoming the limitations of traditional ferromagnetism and antiferromagnetism.

Magnetic materials are materials studied and used mainly for their magnetic properties. The magnetic response of a materials is largely determined by the magnetic dipole moment associated with the ...

How it works Artist’s impression of how an ultrafast disruption of superconductivity in a YBCO thin film triggers an abrupt magnetic field quench, setting off dynamics in a neighbouring magnetic ...

Abstract: Optically pumped magnetometers (OPMs) operating in the spin-exchange relaxation-free (SERF) regime achieve excellent sensitivity in environments with zero magnetic fields. Therefore, it is ...

Their approach is to sense anomalies in the Earth’s magnetic field and compare them with a known map of the field to work out their position. And because they use quantum sensors for this process, ...

NASA, ESA, CSA, STScI, SARAO, Samuel Crowe (UVA), John Bally (CU), Ruben Fedriani (IAA-CSIC), Ian Heywood (Oxford) Research based on a 2023 image of the Sagittarius C stellar nursery, taken by NASA’s ...

Earth’s magnetic north pole just shifted again, edging closer to Siberia in a silent move that’s triggered a global tech response. A rare high-resolution update has quietly rolled out. The real reason ...