"We just made the smallest of changes to a chip that everybody is building, and all of a sudden it started doing a lot better.<p>"It's quite amazing to me that nobody spotted it in the 20-or-so years that people have been working on that model."<p>The research paper was published in the journal Nature Communications: <a href="https://www.nature.com/articles/s41467-021-22274-1" rel="nofollow">https://www.nature.com/articles/s41467-021-22274-1</a>