207 citations · 339 across the 20 of their papers we have counts for
6 papers · 1 filter
Quantum spin probe of single charge dynamics
Jonathan C. Marcks, Mykyta Onizhuk, Yu-Xin Wang +9
Electronic defects in semiconductors form the basis for many emerging quantum technologies. Understanding defect spin and charge dynamics in solid state platforms is crucial to dev…
Understanding central spin decoherence due to interacting dissipative spin baths
Mykyta Onizhuk, Yu-Xin Wang, Jonah Nagura +2
We propose a new approach to simulate the decoherence of a central spin coupled to an interacting dissipative spin bath with cluster-correlation expansion techniques. We benchmark…
Guiding Diamond Spin Qubit Growth with Computational Methods
Jonathan C. Marcks, Mykyta Onizhuk, Nazar Delegan +7
The nitrogen vacancy (NV) center in diamond, a well-studied, optically active spin defect, is the prototypical system in many state of the art quantum sensing and communication app…
Detecting spin bath polarization with quantum quench phase shifts of single spins in diamond
Paul C. Jerger, Yu-Xin Wang, Mykyta Onizhuk +7
Single-qubit sensing protocols can be used to measure qubit-bath coupling parameters. However, for sufficiently large coupling, the sensing protocol itself perturbs the bath, which…
Decoherence of Nuclear Spins in the Proximity of Nitrogen Vacancy Centers in Diamond
Mykyta Onizhuk, Giulia Galli
Nuclear spins in the proximity of electronic spin defects in solids are promising platforms for quantum information processing due to their ability to preserve quantum states for a…
Discovery of Atomic Clock-Like Spin Defects in Simple Oxides from First Principles
Joel Davidsson, Mykyta Onizhuk, Christian Vorwerk +1
Virtually noiseless due to the scarcity of spinful nuclei in the lattice, simple oxides hold promise as hosts of solid-state spin qubits. However, no suitable spin defect has yet b…