Skip to main content

quasiparticles-magnetic-materials-discovery

Groundbreaking Discovery: Tiny Quasiparticles Hidden in All Magnetic Materials

Revolutionary Nanoscale Discovery Redefines Magnetism

Visualization of quasiparticle dynamics in magnetic materials under varying temperatures and strengths.

Scientist have uncovered a revolutionary nanoscale discovery—a novel quasiparticle present in all magnetic materials, regardless of strength or temperature. This finding redefines conventional understandings of magnetism, revealing its dynamic nature.

Study Details: A Collaborative Effort

The study, 'Emergent topological quasiparticle kinetics in constricted nanomagnets,' was featured in Physical Review Research. Authored by Deepak Singh and Carsten Ullrich from the University of Missouri's College of Arts and Science, the research involved collaborative efforts from their students and postdoctoral fellows.

Quasiparticles: Understanding Their Movement

"We are all familiar with the bubbles that appear in sparkling water or carbonated beverages," explained Ullrich, Curator's Distinguished Professor of Physics and Astronomy. "Quasiparticles behave similarly, moving freely and at astonishingly high speeds."

Implications for Future Electronics

This breakthrough has the potential to pave the way for a new era of electronics—faster, more intelligent, and highly energy-efficient. However, researchers must first explore how to integrate this discovery into such advancements.

Spintronics: The field that Will Benefit Most

Spintronics, or 'spin electronics,' is one scientific field that stands to gain significantly from this discovery. Unlike traditional electronics, which rely on the electrical charge of electrons for information storage and processing, spintronics leverages the natural spin of electrons—a quantum-mechanical property, according to Ullrich.

Potential Impact on Device Efficiency

Spintronics could enable a cell phone battery to last for hundreds of hours on a single charge, explained Singh, an associate professor of physics and astronomy specializing in the field.

Scientific Collaboration and Research Process

"The magnetic phenomena are driven by the spin of electrons," explained Singh. "Electrons possess two properties: charge and spin. By focusing on the spin, which dissipates significantly less energy compared to charge, we achieve greater efficiency."

Team Contribution and Experiments

Under Singh's guidance, Jiason Guo and the team carried out experiments, utilizing Singh's deep knowledge of magnetic materials to refine their attributes. Meanwhile, Ullrich's team, with Daniel Hill as a key contributor, interpreted the findings and built models to elucidate the observed behaviors under high-resolution spectrometers at Oak Ridge National Laboratory.

Building on Prior Research: Continuation of Nanoscale Studies

The current work is a continuation of the team's prior research, reported in Nature Communications, which initially uncovered this nanoscale dynamic phenomenon.

Source


"Read how this groundbreaking research is unlocking new possibilities in spintronics and electronic efficiency. Stay updated with FSNews365!"

Labels:

Comments

Post a Comment

Popular posts from this blog

NASA chile scientists comet 3i atlas nickel mystery

NASA and Chilean Scientists Study 3I/ATLAS, A Comet That Breaks the Rules Interstellar visitors are rare guests in our Solar System , but when they appear they often rewrite the rules of astronomy. Such is the case with 3I/ATLAS , a fast-moving object that has left scientists puzzled with its bizarre behaviour. Recent findings from NASA and Chilean researchers reveal that this comet-like body is expelling an unusual plume of nickel — without the iron that typically accompanies it. The discovery challenges conventional wisdom about how comets form and evolve, sparking both excitement and controversy across the scientific community. A Cosmic Outsider: What Is 3I/ATLAS? The object 3I/ATLAS —the third known interstellar traveler after "Oumuamua (2017) and 2I/Borisov (2019) —was first detected in July 2025 by the ATLAS telescope network , which scans he skies for potentially hazardous objects. Earlier images from Chile's Vera C. Rubin Observatory had unknowingly captured it, but ...
Post a Comment
Read more

Quantum neural algorithms for creating illusions

Quantum Neural Networks and Optical Illusions: A New Era for AI? Introduction At first glance, optical illusions, quantum mechanics, and neural networks may appear unrelated. However, my recent research in APL Machine Learning Leverages "quantum tunneling" to create a neural network that perceives optical illusions similarly to humans. Neural Network Performance The neural network I developed successfully replicated human perception of the Necker cube and Rubin's vase illusions, surpassing the performance of several larger, conventional neural networks in computer vision tasks. This study may offer new perspectives on the potential for AI systems to approximate human cognitive processes. Why Focus on Optical Illusions? Understanding Visual Perception O ptical illusions mani pulate our visual  perce ption,  presenting scenarios that may or may not align with reality. Investigating these illusions  provides valuable understanding of brain function and dysfunction, inc...
Post a Comment
Read more

bermuda triangle rogue waves mystery solved

Bermuda Triangle Mystery: Scientist Claims Rogue Waves May Explain Vanishing Ships and Aircraft for decades, the Bermuda Triangle has captured the world's imagination, often described as a supernatural hotspot where ships vanish and aircraft disappear without a trace. From ghostly ships adrift to unexplained plane crashes, this stretch of ocean between Bermuda, Puerto Rico and Florida remains one of the most infamous maritime mysteries. But now, Dr. Simon Boxall, an oceanographer at the University of Southampton , suggests the answer may not be extraterrestrial at all. Instead, he argues that the truth lies in rogue waves — giant, unpredictable surges of water capable of swallowing even the largest ships within minutes. The Bermuda Triangle: A Legacy of Fear and Fascination The Bermuda Triangle has inspired decades of speculation , with theories ranging from UFO abductions to interdimensional rifts. Popular culture, documentaries and countless books have kept the legend alive, of...
Post a Comment
Read more