Two independent studies push semiconductor qubits towards practical scales
Source: Originally published on Phys.org Quantum Physics on July 31, 2026.
Semiconductor spin qubits are one of the most promising building blocks for future quantum computers, but turning them into a working, large-scale quantum computer has so far proven difficult. For now, two big questions remain open: how to connect qubits that aren't sitting right next to each other, and how to control huge numbers of them without an unmanageable tangle of wiring.
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