One and Done: Single-Atom Transistor Is End of Moore’s Law; May Be Beginning of Quantum Computing

Bob Dillon

purdue.eduA controllable transistor engineered from a single phosphorus atom. The atom, shown here in the center of an image from a computer model, sits in a channel in a silicon crystal. The atomic-sized transistor and wires might allow researchers to control gated qubits of information in future quantum computers. (Credit: …