A Big Step Toward a Silicon Quantum Computer

See on Scoop.itTracking the Future

Quantum computers could more easily become a reality if they incorporated the silicon semiconductor processing used by the modern electronics industry. Physicists in Australia have recently taken a new step toward that vision by reading and writing the nuclear spin state of a single phosphorus atom implanted in silicon.

In a breakthrough reported in the 18 April edition of the journal Nature, physicists have finally achieved an idea first proposed in 1998 by Bruce Kane, a physicist at theUniversity of Maryland, in College Park. Such success could lead to quantum computers based on the same silicon-processing technology used for computer chips.

See on spectrum.ieee.org

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