Scientists closer to solving a superconducting puzzle with applications in medicine, transport and power transmission

https://phys.org/news/2022-11-scientists-closer-superconducting-puzzle-applications.html

"As the temperature is increased, their ability to carry current is dramatically reduced. The low-energy spin fluctuations could scatter the conduction electrons and explain this strange metal behavior... superconductor cooled and superconductivity suppressed with magnetic field, spin fluctuations stronger and slow down close to magnetic order... importance of spin fluctuations in understanding cuprates"

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