# Silicon Qubits Just Did Something Superconducting Did Years Ago

- slug: silicon-qubits-just-did-something-superconducting-did-years-ago
- date: 2026-03-28
- category: Quantum Computing

Silicon spin qubits have long been the promising-but-perpetually-behind platform in quantum computing: excellent coherence, CMOS-compatible fabrication, but lacking the fault-tolerant logical operations that superconducting circuits and trapped ions already demonstrated years ago.

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