Quantum effects affect the best superconductor

According to the results of a piece of international, collaborative research led by the UPV/EHU-University of the Basque Country and DIPC-Donostia International Physics Center, the Sorbonne University of Paris, and the University of Rome La Sapienza, and published today in Nature, the quantum behaviour of hydrogen affects the structural properties of hydrogen sulphide, a compound that when subjected to extremely high pressures has superconducting properties at the highest temperature detected so far.
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