Search results for spintronics

Condensed Matter Aug 29, 2025

Interface-controlled antiferromagnetic tunnel junctions offer new path for next-gen spintronics

A research team led by Prof. Shao Dingfu at the Institute of Solid State Physics, the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, has unveiled a new mechanism for achieving strong spin polarization ...

Condensed Matter Aug 29, 2025

Antiferromagnets outperform ferromagnets in ultrafast, energy-efficient memory operations

Advances in spintronics have led to the practical use of magnetoresistive random-access memory (MRAM), a non-volatile memory technology that supports energy-efficient semiconductor integrated circuits.

Analytical Chemistry Aug 27, 2025

Electrons reveal their handedness in attosecond flashes

For the first time, chemists at ETH Zurich have successfully used extremely short, rotating flashes of light to measure and manipulate the different movements of electrons in mirror-image molecules. They showed that the chirality ...

Nanophysics Aug 26, 2025

Spintronic devices: Switching of magnetic memory bits with magnons

Magnetization switching remains one of the central applications of spintronic devices.

Condensed Matter Aug 25, 2025

Turning spin loss into energy: New principle could enable ultra-low power devices

A research team has developed a device principle that can utilize "spin loss," which was previously thought of as a simple loss, as a new power source for magnetic control.

Condensed Matter Aug 21, 2025

Wrinkles in atomically thin materials unlock ultraefficient electronics

Wrinkles can be an asset—especially for next-generation electronics. Rice University scientists have discovered that tiny creases in two-dimensional materials can control electrons' spin with record precision, opening the ...

Nanophysics Aug 20, 2025

Robust isolated quantum spins established on a magnetic substrate

Establishing robust isolated spins on solid surfaces is crucial for fabricating quantum bits or qubits, sensors, and single-atom catalysts. An isolated spin is a single spin that is shielded from external interactions. Because ...

Optics & Photonics Aug 16, 2025

Topological spin textures: Scientists use micro-structured materials to control light propagation

Topological spin textures, spatially organized patterns linked to the intrinsic angular momentum of particles, have proved to be highly advantageous for the development of spintronics and quantum technologies. One of the ...

Condensed Matter Aug 15, 2025

New co-assembly strategy unlocks robust circularly polarized luminescence across the color spectrum

Researchers at the College of Design and Engineering (CDE) at the National University of Singapore (NUS) have developed a supramolecular co-assembly platform that produces chiral soft materials with strong and stable full-color ...

Condensed Matter Aug 15, 2025

Orbital Hall effect shows how defects can improve spintronic devices

Scientists have turned a longstanding challenge in electronics—material defects—into a quantum-enhanced solution, paving the way for new-generation ultra-low-power spintronic devices. Spintronics, short for "spin electronics," ...

page 15 from 40