Two research achievements from Fudan University were published on the same day in the journal "Nature", involving space and chips respectively.

On the early morning of January 29, 2026, two research teams from Fudan University achieved milestone breakthroughs in the field of atomic-level semiconductor space electronics. The results were published in the top international academic journal "Nature". The system known as "Bluebird" roamed the sky, performing a low-dimensional antiferromagnetic "collective dance". This new radiation-resistant RF communication system has a longer lifespan and lower power consumption, and has sent the Fudan University anthem into space. On the same day, the research team in physics from Fudan University also published their research on "Spin-wave-induced ferromagnetic bistability in a Stoner-Wohlfarth antiferromagnet" online in "Nature". This work reveals key factors and unique effects in the magnetization reversal of low-dimensional interlayer antiferromagnetic materials, advancing research in antiferromagnetic materials from "interesting but useless" to "readable and writable", providing a new path for the development of next-generation low-power, high-speed computing chips.