Search results for spintronics

Condensed Matter Apr 2, 2025

Scientists unveil new way to electrically control spin for ultra-compact devices using altermagnetic quantum materials

Spintronics, an emerging field of technology, exploits the spin of electrons rather than their charge to process and store information. Spintronics could lead to faster, more power-efficient computers and memory devices. ...

Condensed Matter Mar 31, 2025

Researchers propose a simple magnetic switch using altermagnets

Controlling magnetism in a device is not easy; unusually large magnetic fields or lots of electricity are needed, which are bulky, slow, expensive and/or waste energy. But that looks soon to change, thanks to the recent discovery ...

Condensed Matter Mar 24, 2025

Patterned spintronic emitter enables room-temperature THz polarization control for wireless and biomedical applications

Terahertz (THz) waves are located between microwaves and infrared light in the electromagnetic spectrum. They can pass through many materials without causing damage, making them useful for security scanning, medical imaging, ...

Condensed Matter Mar 14, 2025

Olympicene molecular chains create quantum spin systems with spintronics applications

In a new publication in Nature Materials, an international team of researchers has developed groundbreaking artificial chains of the iconic "olympicene" molecules to realize the antiferromagnetic (AF) spin-½ Heisenberg model, ...

Condensed Matter Mar 13, 2025

Spinning, twisted light could power next-generation electronics

Researchers have advanced a decades-old challenge in the field of organic semiconductors, opening new possibilities for the future of electronics. The researchers, led by the University of Cambridge and the Eindhoven University ...

Condensed Matter Mar 13, 2025

A new kind of Hall effect: Physicists reveal potential of noncollinear antiferromagnets in spintronics

A team of researchers led by Colorado State University graduate student Luke Wernert and Associate Professor Hua Chen has discovered a new kind of Hall effect that could enable more energy-efficient electronic devices.

Nanophysics Mar 3, 2025

Antiferromagnetic neuromorphic memory: New spintronic device achieves brain-like memory and processing

A research team led by Prof. Long Shibing from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) has, for the first time, made spintronic neuromorphic devices based on CoO/Pt ...

Condensed Matter Feb 26, 2025

Graphene's quantum spin injection promises energy-efficient spintronics

Researchers at the National Graphene Institute at the University of Manchester have achieved a significant milestone in the field of quantum electronics with their latest study on spin injection in graphene. The paper, published ...

Condensed Matter Feb 18, 2025

Nanoscale technique uses atomic vibrations to show how quantum materials behave at interfaces

Scientists are racing to develop new materials for quantum technologies in computing and sensing for ultraprecise measurements. For these future technologies to transition from the laboratory to real-world applications, a ...

Condensed Matter Feb 12, 2025

Novel imaging method captures the dynamics of spin waves

One major category of the next generation of energy-efficient microelectronic devices and information processing technologies will likely be based on "spintronics," which leverage both an electron's charge and its spin—the ...

page 21 from 40