Public research university
Appears in 1 story · Last updated Nov 8, 2026
Home institution of the experiment
Physicists in Regensburg have timed a single electron tunneling through an energy barrier to within a fraction of a femtosecond. The measurement, published in Nature Photonics, is the first to watch an electron's quantum motion at both atomic spatial scale and attosecond time scale.
Updated 2 hours ago
No stories match your search
Try a different keyword
How would you like to describe your experience with the app today?