A research group from Korea is claiming they've created the first room-temperature (well, 127 °C), ambient-pressure superconductor:
It was posted July 22, 2023
This is NOT yet peer-reviewed nor formally published. Peer-review is underway. Other labs are testing it including producing the new material LX-99.
The paper is attached. Methods are provided.
Skeptics have already pointed out several flaws in the methodology:
Erinn van Wynsberghe
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