One extra quantum dot helps balance speed and stability in spin qubits
Quantum computers need qubits that can be controlled both quickly and reliably. Yet making semiconductor spin qubits faster often makes them more sensitive to electrical noise, creating a difficult trade-off.
Phys.org Quantum Physics
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Oct 26, 2026 at 1:40 PM UTC · Updated 6日前 · 1 分で読める
Quantum computers need qubits that can be controlled both quickly and reliably. Yet making semiconductor spin qubits faster often makes them more sensitive to electrical noise, creating a difficult trade-off.
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Originally reported by Phys.org Quantum Physics
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