4/7/2023 0 Comments Metal elementsResearchers used spectroscopy to study the effects of gamma rays on the strange metal. “So they have an on-demand source of gamma rays without using radioactive material.” “In Japan, they use a synchrotron like they have at CERN that accelerates a proton and smashes it into a wall and it emits a gamma ray,” Komijani said. The experiment was groundbreaking in part because of the way that researchers created the gamma particles using a particle accelerator called a synchrotron. “While the experimentalists are going to try to replicate our results on other strange metals, our team at UC and Rutgers will try to fold our new discovery into a new theory of the strange metals.” “The big question about strange metals - is the origin of their scale invariance - their ‘quantum criticality,’” he said. “Metals play such a central role today - copper, the archetypal conventional metal, is in all devices, all power lines, all around us.”Ĭoleman said strange metals one day could be just as ubiquitous in our technology. “We feel a bit the same about the strange metal,” Coleman said. “Faraday answered that while he didn't know, he was sure that one day the government would tax it.”įaraday’s discoveries opened a world of innovation. “It is said that after Michael Faraday discovered electromagnetism, the British Chancellor William Gladstone asked what it would be good for,” Coleman said. “These metals provide the canvas for new forms of electronic matter - especially exotic and high temperature superconductivity,” he said.Ĭoleman said it’s too soon to speculate about what new technologies strange metals might inspire. “The thing that is really exciting about these new results is that they provide a new insight into the inner machinery of the strange metal,” said study co-author Piers Coleman, a distinguished professor at Rutgers University. One reason is because of their oddly high conductivity, at least under extremely cold temperatures, which gives them potential as superconductors for quantum computing. Strange metals are of interest to a wide range of physicists studying everything from particle physics to quantum mechanics. College of Engineering and Applied Science.College of Education, Criminal Justice, & Human Services.College of Design, Architecture, Art, and Planning.
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