Publications by authors named "Jonathan C Marcks"
Article Synopsis
- Electronic defects in semiconductors are crucial for the development of quantum technologies, but accessing these defects at a single-particle level is challenging.
- A new method has been developed to investigate optically inactive spin defects, allowing researchers to observe semiconductor behavior at the atomic scale.
- By analyzing spin populations of single nitrogen spin defects in diamond using a nearby nitrogen vacancy center, the researchers measured defect ionization, enhancing understanding beyond traditional quantum sensing methods.
Magnon-mediated qubit coupling determined via dissipation measurements.
Proc Natl Acad Sci U S A
January 2024
Controlled interaction between localized and delocalized solid-state spin systems offers a compelling platform for on-chip quantum information processing with quantum spintronics. Hybrid quantum systems (HQSs) of localized nitrogen-vacancy (NV) centers in diamond and delocalized magnon modes in ferrimagnets-systems with naturally commensurate energies-have recently attracted significant attention, especially for interconnecting isolated spin qubits at length-scales far beyond those set by the dipolar coupling. However, despite extensive theoretical efforts, there is a lack of experimental characterization of the magnon-mediated interaction between NV centers, which is necessary to develop such hybrid quantum architectures.
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