An anonymous reader writes in with news about a breakthrough in recording quantum behavior in electrons. A group of researchers has said that they have come up with a new method to record and control electron behavior at the quantum mechanical level. The research team, headed by the scientists at the University of Chicago, used laser lights in ultra-fast pulses for the experiment. The laser light controlled the quantum state of electrons. It contained inside nanoscale defects in a diamond. The researchers observed changes in that electron over a time period. They focused on the quantum mechanical property of electrons known as spin. Lead author David Awschalom, a molecular engineering professor at a university in Chicago, said, "These defects have attracted great interest of the scientists over the past decade. They provide a test-bed system for developing semiconductor quantum bits as well as nanoscale sensors."
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