Scientists at the Hebrew University of Jerusalem have developed and established a comprehensive characterization protocol for studying and optimizing the diamond substrates, both in terms of growth parameters and post-processing (fabrication, implantation, irradiation, surface termination).
The characterization protocol, detailed in the report, includes techniques for measuring a broad range of relevant parameters, including NV density, concentrations of other impurities, and precise spectral characterization of external noise sources. Therefore, the report provides a full set of tools for diamond-NV characterization for hyper-polarization, and meets the goal of the deliverable in a timely manner.
This characterization and optimization is crucial for achieving the desired performance of the hyper-polarization device, and the protocol described here will be employed continually throughout the project to enable the ultimate goal of the project.
