In a major milestone for physics, scientists have developed a strategy for creating higher temperature superconductors. Superconductors are materials that can conduct electricity without resistance at very low temperatures and are used in a wide range of applications, from MRI machines to maglev trains. Until now, the highest temperature at which superconductivity has been achieved is around -140°C. But the new strategy, developed by an international team of researchers, could enable superconductivity at temperatures as high as -50°C. This would be a major breakthrough, as it would make superconductors easier to use and cheaper to produce. The research team is now working to put their strategy into practice, and they are hopeful that higher temperature superconductors could be a reality in the near future.

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source: Phys.org