By Bob Yirka
A combined team of researchers from the Max Planck Institute and Johannes Gutenberg-Universität Mainz has set a new warmth record for a superconductor. In their paper published in the journal Nature, the team describes the process they followed that led to the record and why it gives them optimism regarding the possibility of ever finding a superconductor that works at room temperature. Igor Mazin, with the Naval Research Laboratory in Washington, offers a News & Views piece on the work done by the team in the same journal issue, suggesting that the new record is causing some disbelievers to become more optimistic that the holy grail of superconductors will someday soon be found.
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