The remarkable ability of an electron to exist in two places at once has been controlled in the most common electronic material -- silicon -- for the first time. The research findings -- published in Nature by a UK-Dutch team from the University of Surrey, UCL (University College) London, Heriot-Watt University in Edinburgh, and the FOM Institute for Plasma Physics near Utrecht -- marks a significant step towards the making of an affordable "quantum computer."
<http://www.eurekalert.org/pub_releases/2010-06/ucl-ca062310.php>Link