Superconducting quantum computing
Superconducting quantum computing is a branch of quantum computing and solid-state physics that implements superconducting electronic circuits as qubits in a quantum processor.
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employs Josephson junctions which rely on quantum tunnelling
Superconducting qubits are typically based on Josephson junctions, where the tunnelling of Cooper pairs is essential for creating the non-linear energy levels required for quantum computation.
foundational hardware technology used by Google Quantum AI
Google Quantum AI builds its quantum processors using superconducting circuits, which rely on Josephson junctions to create the quantum states necessary for computation.