A 6-to-8GHz 0.17mW/Qubit Cryo-CMOS Receiver for Multiple Spin Qubit Readout in 40nm CMOS Technology
Bagas Prabowo (TU Delft - QuTech Advanced Research Centre, TU Delft - QCD/Sebastiano Lab)
Guoji Zheng (TU Delft - QCD/Vandersypen Lab, TU Delft - QuTech Advanced Research Centre)
Mohammadreza Mehrpoo (Broadcom Netherlands B.V., TU Delft - Electronics)
Bishnu Patra (TU Delft - QuTech Advanced Research Centre, TU Delft - QCD/Sebastiano Lab)
Patrick Harvey-Collard (TU Delft - QuTech Advanced Research Centre, TU Delft - QCD/Vandersypen Lab)
Jurgen Dijkema (TU Delft - QuTech Advanced Research Centre, TU Delft - QCD/Vandersypen Lab)
Amir Sammak (TNO)
Giordano Scappucci (TU Delft - QuTech Advanced Research Centre, TU Delft - QCD/Scappucci Lab)
Edoardo Charbon (TU Delft - QCD/Sebastiano Lab, TU Delft - Quantum Circuit Architectures and Technology, École Polytechnique Fédérale de Lausanne, TU Delft - QuTech Advanced Research Centre)
Fabio Sebastiano (TU Delft - QuTech Advanced Research Centre, TU Delft - Quantum Circuit Architectures and Technology)
Lieven M.K. Vandersypen (TU Delft - QuTech Advanced Research Centre, TU Delft - QN/Vandersypen Lab)
Masoud Babaie (TU Delft - Electronics, TU Delft - QuTech Advanced Research Centre)
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Abstract
Quantum computers (QC) promise to solve certain computational problems exponentially faster than a classical computer due to the superposition and entanglement properties of quantum bits (qubits). Among several qubit technologies, spin qubits are a promising candidate for large-scale QC, since (1) they have a small footprint allowing them to be densely integrated and (2) they can operate at relatively high temperatures (\gt1\mathrm{K}) [1], potentially reducing system cost and complexity.