Mmastodon SciencePhysics first seen 1 d ago, last 22 min ago, peak #10
YbSb2 superconductor found breaking time-reversal symmetry
Original: YbSb2, a "plain" Type I superconductor, has shattered expectations. Scientists found it spontaneously generates its own
Scientists report that YbSb2, long considered a plain Type I superconductor, spontaneously generates its own magnetic field, breaking time-reversal symmetry — a first for this class of material. The finding challenges assumptions that ordinary superconductors are magnetically simple and is prompting researchers to re-examine established models, with potential implications for how superconductivity is understood across many known materials.
Why now: A surprising discovery overturns the assumption that ordinary Type I superconductors are magnetically trivial, exciting the physics community.
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