Science news articles about 'electron waves'

... challenge, for the simple reason of scale: the timescale of the coherent motion of a single-electron wave function is in the picosecond regime (one trillionth of a second), which presents significant ...

... EID 103/103002, 1. September 2009). Electrons are extremely fast moving particles. In atoms ... . 1.7 femtoseconds. "The collision produces an electronic wave packet which induces a directional movement ...

... University) within the interference patterns formed by quantum electron waves on the surface of a sliver of copper. ... 've stored some 35 bits per electron to encode each letter. And we write the letters ...

By amplifying electronic waves instead of light waves, a novel device wriggles around the size limit for conventional lasers

... extra light energy excites electrons in the metal particles, creating electron waves called plasmons -- a cross between plasma and photons. The plasmons dance across the surface, depositing energy ...