Charging gold with a single electron | Science News



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Charging gold with a single electron

1:11pm, August 3, 2004

By transferring a single electron to a gold atom, scientists have converted a neutral atom into a negatively charged ion. The switching of the electronic state of an individual atom is not only a demonstration of the exquisite control over matter that scientists now wield but could also lead to new ways of encoding data for making ultrahigh-density memory chips.

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