JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
@unpublished{bafia:srf2023-tuixa02,
author = {D. Bafia},
title = {{The Role of Nitrogen and Other Impurities in SRF Cavity Performance}},
% booktitle = {Proc. SRF'23},
booktitle = {Proc. Int. Conf. RF Supercond. (SRF'23)},
language = {english},
intype = {presented at the},
series = {International Conference on RF Superconductivity},
number = {21},
venue = {Grand Rapids, MI, USA},
publisher = {JACoW Publishing, Geneva, Switzerland},
month = {09},
year = {2023},
note = {presented at SRF'23 in Grand Rapids, MI, USA, unpublished},
abstract = {{Bulk niobium SRF cavities remain as a leading technology in the realization of the next generation of particle accelerators and serve as the highest Q₀ platform for 3-D quantum computing architectures. Whether utilized in kilometer long accelerators or 10 cm long quantum processors, the performance of these cavities is largely determined by the material properties within the 100 nm from the inner RF surface. This talk will discuss advancements made in the development and understanding of surface engineering techniques (doping with O or N, N-infusion, and low/mid temperature baking) on niobium SRF cavities in different regimes: mK and single photon levels for quantum computing and high Q/high G accelerator applications. By coupling material science and resonator measurements, we delineate the role of different impurities in enabling excellent performance in each of these regimes.}},
}