Chinese researchers have developed a revolutionary rare earth alloy that could significantly enhance cooling technology for quantum chips, eliminating the need for helium-3.
Chinese scientists have introduced a groundbreaking rare earth alloy which is reported to be the coldest in the world, potentially revolutionizing the cooling technologies necessary for quantum computing and highly sensitive detectors. This innovative alloy allows for the creation of a mini-fridge that can achieve temperatures near absolute zero without requiring any moving parts. This could significantly reduce reliance on helium-3, a gas that has been traditionally used in cooling technologies but is limited in supply and expensive.