Qubit Zoo

Universal logic with encoded spin qubits in silicon

1 min read

Demonstrates universal encoded exchange-only logic using two silicon three-spin qubits.

Key Results

  • Average two-qubit Clifford fidelity: 97.1 ± 0.2%.
  • CNOT fidelity: 96.3 ± 0.7%.
  • SWAP fidelity: 99.3 ± 0.5%.
  • Demonstrates a leakage-containing entangling gate with 93.8 ± 0.7% fidelity.

Graph View