Tag

Quantum Vortices

All articles tagged with #quantum vortices

science-and-technology2 years ago

Unveiling the Enigmatic Quantum Vortex Phenomena in Superconductors

Researchers from KTH Royal Institute of Technology and Stanford University have discovered a new type of quantum vortex in superconductors that can contain fractional quantum flux, contrary to previous theories. This breakthrough finding challenges our understanding of electronic flow in superconductors and opens up potential applications in superconducting electronics and computing. The researchers used a Superconducting Quantum Interference Device (SQUID) to observe and manipulate these fractional quantum vortices, suggesting their potential use as information carriers in superconducting computers.

science2 years ago

Unprecedented Circulation of Quantum Vortices in Superconductors Explained

Researchers from KTH Royal Institute of Technology, Stanford University, TD Lee Institute, and AIST have discovered a new kind of superconducting vortex that can exist in a single electronic band and carry an arbitrary fraction of flux quantum. This finding revises the prevailing understanding of how electronic flow can occur in superconductors and has potential applications in superconducting electronics and quantum computation. The study is published in the journal Science.