High-Temp Superconductivity Could Reduce Helium Usage
- May 10, 2024
- 2 min read
New research has enhanced our understanding of cuprate materials, which exhibit superconductivity at temperatures higher than traditional superconductors, thus requiring only liquid nitrogen instead of liquid helium. This breakthrough, involving a simplified two-dimensional Hubbard model that simulates electrons moving in a quantum chessboard pattern, aligns closely with experimental data and could significantly reduce reliance on expensive helium in applications like MRI machines, while also supporting the development of advanced technologies such as superfast trains and long-range power transmission.