Researchers have observed electric charges traveling across the interface of two different semiconductor materials. Using scanning ultrafast electron (SUEM) techniques, the research team has directly ...

The ultrafast scanning electron microscope in the Bolin Liao lab. Credit: Matt Perko UC Santa Barbara researchers have achieved the first-ever "movie" of electric charges traveling across the ...

When I was studying electrical engineering, most of the time it was difficult to completely understand semiconductor theory just by the description. For me, how electrons move in a material and the ...