New semiconductor could allow classical and quantum computing on the same chip, thanks to superconductivity breakthrough
Researchers believe they can fit 25 million Josephson junctions โ a useful component for quantum computing โ on one two-inch wafer with this approach.
Source: https://www.nature.com/articles/s41565-025-02042-8 https://www.nature.com/articles/s41565-025-02042-8.epdf
(I was able to read the epdf once. But when I went back to it, it's a pay view. So keep reading on first view.