Trapped ions make logic gates
Quantum computers move a step closer
Qubits are on solid ground
Physicists entangle solid state quantum bits for the first time
Superconductor transistor breaks records
Scientists build a novel superconducting amplifier
Teleportation moves on
Physicists can now teleport photons without destroying them
Bad news for code breakers
Physicists have demonstrated a new form of quantum cryptography
Quantum logic: to be, or NOT to be?
Physicists demonstrate a quantum NOT gate for the first time
Quantum key travels record distance
Scientists have set a new record for free-space quantum cryptography
Semiconductors stride ahead
Medicine, communications and computing could benefit from advances in semiconductor science
Entanglement passes screen test
Physicists reveal the quantum nature of surface excitations for the first time
Defects combine to make perfect devices
Physicists have shown it is possible to make near-perfect devices from defective components
