As quantum processors grow in complexity, attention is moving to the scaling prospects of
the entire quantum computing system, including the classical support hardware. Recent …

The most promising quantum algorithms require quantum processors that host millions of
quantum bits when targeting practical applications. A key challenge towards large-scale …

As quantum computers grow in complexity, the technology will have to evolve from large
distributed systems to compact integrated solutions. Spin qubits in silicon quantum dots are …

Building a large-scale quantum computer requires the co-optimization of both the quantum
bits (qubits) and their control electronics. By operating the CMOS control circuits at cryogenic …

Increasing demand for data-intense computing applications—such as artificial intelligence,
large language models and high-performance computing—has created a need for …

We present compact models that capture published cryogenic temperature effects on silicon
carrier mobility and velocity saturation, as well as fully depleted silicon on insulator (FDSOI) …

A cryogenic broadband low noise amplifier (LNA) for quantum applications based on a
standard 40-nm CMOS technology is reported. The LNA specifications are derived from the …

A scalable, non-multiplexed cryogenic 14-nm FinFET quantum bit (qubit) state controller
(QSC) for use in the semi-autonomous control of superconducting transmon qubits is …

This work presents a self-heating study of a 40-nm bulk-CMOS technology in the ambient
temperature range from 300 K down to 4.2 K. A custom test chip was designed and …

This article presents a cryo-CMOS quantum controller IC for superconducting qubits. The
proposed globally synchronized clock system internally generates different local oscillator …