News Members QuTech Demonstrates Universal Control of Four Qubits in 4×2 Germanium Quantum Dot Array February 20, 2025·1 min read Share Copy link Members only Continue reading with a QCR membership Membership opens every members-only article on QCR. Plans from $40 a year. Individual$100 a yearJoin → Student$40 a yearJoin → Already a member? Sign in