1. Hollow atomsHollow Atoms (discovered in 1990 by a French team of researchers around Jean-Pierre Briand) are short-lived multiply excited neutral atoms which carry a large part of their Z electrons (Z ... projectile nuclear charge) in high-n levels while inner shells remain (transiently) empty. This population inversion arises for typically 100 femtoseconds during the interaction of a slow highly charged ion (HCI) with a solid surface.
Read “Hollow atoms” on English Wikipedia
Read “中空原子” on Japanese Wikipedia
Read “Hollow atoms” on DBpedia
Read “Hollow atoms” on English Wikipedia
Read “中空原子” on Japanese Wikipedia
Read “Hollow atoms” on DBpedia
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