Diamond Archives - IEEE Transactions on Quantum Engineering

Engineering minimal-complexity Clifford circuits controlled by microwaves via coherent phonon-mediated SiV− centers in diamond

May 26, 2026A. H. Homid, R. SalahEarly Access, Open AccessCircuits, Complexity theory, Diamond, Frequency, Joining processes, Phonons, Qubit, Silicon, Spinning, Timing

Abstract: Engineering quantum circuits that use minimal resource requirements is essential for suppressing noise-induced errors and enhancing the performance of quantum processors. Here, we propose minimal-complexity hardware constructions of Clifford circuits for implementing new two-qubit Clifford gates, effectively expanding the available Clifford circuit library. The circuits are realized through engineered coherent phonon-mediated interactions between two […]

A Low Noise Signal Read-Out Circuit for Integrated Quantum Diamond Magnetometers

Abstract: A customized low-noise signal read-out circuit, which is designed for the implementation of the integrated low power consumption quantum magnetometers based on nitrogen-vacancy centers in diamond, is reported in this article. As the circuit has a 3.7 pA/Hz1/2 low-input noise which is superior to the latest studies, the integrated quantum diamond magnetometer can achieve […]