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An investigation has found that the physicist who claimed to have developed one of the first room-temperature superconductors engaged in “research misconduct,” as first reported by The Wall Street Journal. Ranga Dias, a researcher and assistant professor at the University of Rochester, has been under investigation by a committee of outside experts since last August … Read more
A few years ago, the researchers decided to put a superconducting metal called strontium ruthenate in their crosshairs. Its structure is similar to that of a mysterious class of copper-based “cuprate” superconductors, but it can be manufactured in a more pristine way. While the team didn’t learn the secrets of the cuprates, the material responded … Read more
After a raucous year of supposed breakthroughs in superconducting physics, 2023 is looking like it’s going to end with a whimper. This summer, LK-99 was the room-temperature superconductor du jour. Its downfall was as swift as its rise; myriad experiments revealed that it was little more than a run-of-the-mill refrigerator magnet. You could say that … Read more