JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
@inproceedings{sezgin:ipac2022-tupotk016,
author = {A.Ö. Sezgin and I. González Díaz-Palacio and X. Jiang and S. Keckert and J. Knobloch and O. Kugeler and R. Ries and E. Seiler and D.B. Tikhonov and M. Vogel and R. Zierold},
% author = {A.Ö. Sezgin and I. González Díaz-Palacio and X. Jiang and S. Keckert and J. Knobloch and O. Kugeler and others},
% author = {A.Ö. Sezgin and others},
title = {{HiPIMS-Coated Novel S(I)S Multilayers for SRF Cavities}},
booktitle = {Proc. IPAC'22},
% booktitle = {Proc. 13th International Particle Accelerator Conference (IPAC'22)},
pages = {1234--1237},
eid = {TUPOTK016},
language = {english},
keywords = {SRF, cavity, niobium, target, cathode},
venue = {Bangkok, Thailand},
series = {International Particle Accelerator Conference},
number = {13},
publisher = {JACoW Publishing, Geneva, Switzerland},
month = {07},
year = {2022},
issn = {2673-5490},
isbn = {978-3-95450-227-1},
doi = {10.18429/JACoW-IPAC2022-TUPOTK016},
url = {https://jacow.org/ipac2022/papers/tupotk016.pdf},
abstract = {{Pushing beyond the existing bulk niobium SRF cavities is indispensable along the path towards obtaining more sustainable next generation compact particle accelerators. One of the promising candidates to push the limits of the bulk niobium is thin film-based multilayer structures in the form of superconductor-insulator-superconductor (SIS). In this work, S(I)S multilayer structures were coated by high power impulse magnetron sputtering (HiPIMS), having industrial upscaling potential along with provid-ing higher quality films with respect to conventional magnetron sputtering techniques (e.g., DCMS), combined with (PE)-ALD techniques for deposition of the ex-situ insulating layers. On the path towards formulating opti-mized recipes for these materials to be coated on the inner walls of (S)RF cavities, the research focuses on innovat-ing the best performing S(I)S multilayer structures con-sisting of alternating superconducting thin films (e.g., NbN) with insulating layers of metal nitrides (e.g., AlN) and/or metal oxides (e.g., AlxOy) on niobium lay-ers/substrates (i.e., Nb/AlN/NbN) in comparison to the so-called SS multilayer structures (i.e., Nb/NbN). This con-tribution presents the initial materials and superconduct-ing and RF characterization results of the aforementioned multilayer systems on flat samples.}},
}