A research team from the University of California, Santa Barbara, has developed a new technology that could revolutionize the way we use electricity: long-range skin-Josephson supercurrents. This breakthrough could lead to a new generation of low-power, high-speed, and energy-efficient computers. The technology is based on the Josephson junction, a basic building block of superconducting circuits. The team was able to overcome the challenge of transferring electrical current over longer distances by using a special type of superconductor, known as a “skin-Josephson junction.” By combining two different types of superconductors, the team was able to create a system in which electricity can flow over a much larger distance than possible in traditional superconducting circuits. This could enable new applications such as ultrafast computing and low-power electronics. The team’s research could have far-reaching implications for the future of electrical engineering.

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source: Phys.org