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Search results for quantum Hall

Condensed Matter Mar 24, 2025

Meters closer, miles faster: A novel cryogenic in-memory computing scheme to bridge AI with quantum computing

Scholars at the School of Engineering of the Hong Kong University of Science and Technology (HKUST) have unveiled an innovation that brings artificial intelligence (AI) closer to quantum computing—both physically and technologically.

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

Reading magnetic states faster—in far infrared

With today's data rates of only a few hundred megabytes per second, access to digital information remains relatively slow. Initial experiments have already shown a promising new strategy: Magnetic states can be read out by ...

Condensed Matter Mar 13, 2025

Âé¶¹ÒùÔºicists uncover two superconducting regimes in a Kagome lattice superconductor

Superconductivity, which entails an electrical resistance of zero at very low temperatures, is a highly desirable and thus widely studied quantum phenomenon. Typically, this state is known to arise following the formation ...

Nanophysics Mar 12, 2025

Scientists achieve universal technique—called van der Waals squeezing—for atomic manufacturing of 2D metals

Since the groundbreaking discovery of graphene in 2004, the dizzying pace of progress in two-dimensional (2D) materials has ushered in a new era of fundamental research and technological innovation. Although nearly 2,000 ...

Condensed Matter Mar 10, 2025

Ultra-thin bismuth holds unexpected promise for green electronics

Electronic devices rely on materials whose electrical properties change with temperature, making them less stable in extreme conditions. A discovery by McGill University researchers that challenges conventional wisdom in ...

Astronomy Mar 6, 2025

Small but mighty: TESSERACT joins the hunt for dark matter

For decades, people have been trying to directly detect dark matter: the missing mass in our universe. Now, there's a new, super-sensitive detector on the case—and even though it's still in the research and development ...

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 ...

Optics & Photonics Mar 3, 2025

Einstein's light quanta through the lens of Maxwell's equations

Light was long considered to be a wave, exhibiting the phenomenon of interference in which ripples like those in water waves are generated under specific interactions. Light also bends around corners, resulting in fringing ...

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