2D crystal of ultracold charged atoms is biggest ever created
https://www.newscientist.com/article/2369971-2d-crystal-of-ultracold-charged-atoms-is-biggest-ever-created/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
2D crystal of ultracold charged atoms is biggest ever created