A 6-to-8GHz 0.17mW/Qubit Cryo-CMOS Receiver for Multiple Spin Qubit Readout in 40nm CMOS Technology

Authors: Bagas Prabowo, Guoji Zheng, Mohammadreza Mehrpoo, Bishnu Patra, Patrick Harvey-Collard, Jurgen Dijkema, Amir Sammak, Giordano Scappucci, Edoardo Charbon, Fabio Sebastiano, Lieven M. K. Vandersypen, Masoud Babaie - 2021 IEEE International Solid- State Circuits Conference (ISSCC) 2021 cited by 60

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 (>1K) [1], potentially reducing system cost and complexity.