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Search results for quantum Hall

Condensed Matter Jul 17, 2025

Shedding new light on invisible forces: Hidden magnetic clues in everyday metals unlocked

A team of scientists has developed a powerful new way to detect subtle magnetic signals in common metals like copper, gold, and aluminum—using nothing more than light and a clever technique. Their research, recently published ...

Condensed Matter Jul 7, 2025

ÌÇÐÄÊÓÆµicists reveal how a lone spinon emerges in quantum magnetic models

Researchers from the Faculty of ÌÇÐÄÊÓÆµics at the University of Warsaw and the University of British Columbia have described how a so-called lone spinon—an exotic quantum excitation that is a single unpaired spin—can arise ...

Condensed Matter Jul 3, 2025

TaIrTeâ‚„ photodetectors show promise for highly sensitive room-temperature THz sensing

Terahertz radiation (THz), electromagnetic radiation with frequencies ranging between 0.1 and 10 THz, could be leveraged to develop various new technologies, including imaging and communication systems. So far, however, a ...

Condensed Matter Jun 30, 2025

Entropy engineering opens new avenue for robust quantum anomalous Hall effect in 2D magnets

A research team from the University of Wollongong's (UOW) Institute for Superconducting and Electronic Materials (ISEM) has addressed a 40-year-old quantum puzzle, unlocking a new pathway to creating next-generation electronic ...

Condensed Matter Jun 24, 2025

Quantum spin currents in graphene without external magnetic fields pave way for ultra-thin spintronics

Scientists from TU Delft (The Netherlands) have observed quantum spin currents in graphene for the first time without using magnetic fields. These currents are vital for spintronics, a faster and more energy-efficient alternative ...

Condensed Matter Jun 16, 2025

Ultra-thin metallic oxide reveals unexpected magnetic behavior for spintronic applications

In a new study, researchers at the University of Minnesota Twin Cities discovered surprising magnetic behavior in one of the thinnest metallic oxide materials ever made. This could pave the way for the next generation of ...

Condensed Matter Jun 13, 2025

Quantum spirals: Programmable platform offers new ways to explore electrons in chiral systems

A new platform for engineering chiral electron pathways offers potential fresh insights into a quantum phenomenon discovered by chemists—and exemplifies how the second quantum revolution is fostering transdisciplinary collaborations ...

Quantum ÌÇÐÄÊÓÆµics Jun 11, 2025

Quantum mechanics provide truly random numbers on demand

Randomness is incredibly useful. People often draw straws, throw dice or flip coins to make fair choices. Random numbers can enable auditors to make completely unbiased selections. Randomness is also key in security; if a ...

Condensed Matter Jun 3, 2025

A semi-automated manufacturing process for cost-efficient quantum cascade laser modules

Resonantly tunable quantum cascade lasers (QCLs) are high-performance laser light sources for a wide range of spectroscopy applications in the mid-infrared (MIR) range. Their high brilliance enables minimal measurement times ...

Space Exploration Jun 3, 2025

Missions to Mars with the Starship could only take three months

Mars has received considerable attention in the past few decades, thanks to the many robotic missions exploring it to learn more about its past. NASA and China plan to send astronauts/taikonauts there in the coming decades, ...

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