Engineers show that a jellybean-shaped quantum dot creates more breathing space in a microchip packed with qubits.
UNSW Sydney research demonstrates a new type of quantum bit in silicon, called ‘flip-flop’ qubit, which can facilitate the construction of a large-scale quantum computer.
Discovery of previously unknown effect makes compact, ultra-fast control of spin qubits possible.
UNSW Sydney research demonstrates a 20x improvement in resetting a quantum bit to its ‘0’ state, using a modern version of the ‘Maxwell’s demon’.
UNSW engineers have substantially extended the time that their quantum computing processors can hold information by more than 100 times compared to previous results.
The technical breakthrough, announced at an event at UNSW Sydney today, was published in the journal Nature.
Quantum computing hardware specialists at UNSW have built a quantum processor in silicon to simulate an organic molecule with astounding precision.
UNSW Sydney-led research paves the way for large silicon-based quantum processors for real-world manufacturing and application.
A decades-old problem about how to reliably control millions of qubits in a silicon quantum computer chip has now been solved.