The pursuit of superconductivity has long fascinated physicists and engineers alike due to its potential to revolutionize technology by allowing electricity to flow without resistance. Historically, researchers have endeavored to manipulate the conditions under which superconductivity is attained and controlled. Recent breakthroughs from an international collaboration led by the University of Jyväskylä in Finland have yielded a remarkable advancement: the first absolute superconducting switch. This innovative development allows for the complete suppression of superconductivity, offering significant implications for future technology, particularly in non-volatile memory applications.
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