Illustration

A muon spins like a top

A brightly colored top is seen spinning between two layers of gray, purple and red spheres representing atoms in a nickel oxide superconductor.  The top represents a fundamental particle called a muon.

A muon, center, spins like a top within the atomic lattice of a thin film of superconducting nickelate. These elementary particles can sense the magnetic field created by the spins of electrons up to a billionth of a meter away. By embedding muons in four nickelate compounds at the Paul Scherrer Institute in Switzerland, researchers at SLAC and Stanford discovered that the nickelates they tested host magnetic excitations whether they’re in their superconducting states or not – another clue in the long quest to understand how unconventional superconductors can conduct electric current with no loss.

 

Details

 Jennifer Fowlie/SLAC National Accelerator Laboratory

All content is © SLAC National Accelerator Laboratory. Downloading, displaying, using or copying of any visuals in this archive indicates your agreement to be bound by SLAC's media use guidelines
 

For questions, please contact SLAC’s media relations manager: 
Manuel Gnida 
mgnida@slac.stanford.edu 
(650) 926-2632 
 

SLAC is a vibrant multiprogram laboratory that explores how the universe works at the biggest, smallest and fastest scales and invents powerful tools used by scientists around the globe. With research spanning particle physics, astrophysics and cosmology, materials, chemistry, bio- and energy sciences and scientific computing, we help solve real-world problems and advance the interests of the nation.

SLAC is operated by Stanford University for the U.S. Department of Energy’s Office of Science. The Office of Science is the single largest supporter of basic research in the physical sciences in the United States and is working to address some of the most pressing challenges of our time.

Featured in

Related news

Waves of magnetic excitation sweep through this exciting new material whether it’s in superconducting mode or not – another possible clue to how unconventional superconductors carry electric current with no loss.

A brightly colored top is seen spinning between two layers of gray, purple and red spheres representing atoms in a nickel oxide superconductor.
Dig Deeper

Related images & videos