Retractions and allegations of scientific misconduct have hampered recent progress in high-temperature superconductivity, as Michael Banks reports
Controversial matter Claims by physicist Ranga Dias from the University of Rochester that his team discovered a near-ambient superconductor have been met with suspicion by the community. (Courtesy: Adam Fenster/University of Rochester)
Update 07/11/2023: The Lu-N-H paper (Nature 615 244) has since been retracted by the journal.
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Michael Banks
is news editor of Physics World magazine