Oxide dissolution and oxygen diffusion scenarios in niobium and implications on the Bean–Livingston barrier in superconducting cavities

Lechner, E. M.; Angle, J. W.; Palczewski, A. D.; Stevie, F. A.; Kelley, M. J.; Reece, C. E.

doi:10.1063/5.0191234

Title: Oxide dissolution and oxygen diffusion scenarios in niobium and implications on the Bean–Livingston barrier in superconducting cavities

Journal Article · 03 April 2024 · Journal of Applied Physics

DOI: https://doi.org/10.1063/5.0191234 · OSTI ID:2333619

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Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
Virginia Polytechnic Institute and State University (Virginia Tech), Blacksburg, VA (United States)
North Carolina State University, Raleigh, NC (United States)
Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); Virginia Polytechnic Institute and State University (Virginia Tech), Blacksburg, VA (United States)

We generalize a native Nb₂O₅ dissolution model [G. Ciovati, Appl. Phys. Lett. 89, 022507 (2006)] to sequential overlayer dissolutions, multilayer dissolution, and realistic temperature profiles, which may be applicable to other materials. The model is applied to secondary ion mass spectrometry depth profile measurements for varying temperature profiles and two-step oxide dissolution in Nb and found to agree well. In the context of the Meissner screening response due to impurity profiles on the length scale of the London penetration depth, the shallow diffusion of O impurities results in a substantial decrease in the peak supercurrent density near the surface. In this framework, oxide dissolution and oxygen diffusion can account for a rise in peak supportable magnetic field in SRF cavities with baking time and a suppression after the optimal baking time is reached, in good agreement with peak-field baking temperatures and times as well as recent quench field measurements.

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Research Organization:: Thomas Jefferson National Accelerator Facility, Newport News, VA (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Nuclear Physics (NP)

Grant/Contract Number:: AC05-06OR23177; SC0018918

OSTI ID:: 2333619

Report Number(s):: JLAB-ACC--24-3905; DOE/OR/23177--7305

Journal Information:: Journal of Applied Physics, Journal Name: Journal of Applied Physics Journal Issue: 13 Vol. 135; ISSN 0021-8979

Publisher:: American Institute of Physics (AIP)Copyright Statement

Country of Publication:: United States

Language:: English

References (93)

The LCLS-II HE High Q and Gradient R Program Gonnella, Daniel; Aderhold, Sebastian; Bafia, Daniel JACoW Publishing, Geneva, Switzerland https://doi.org/10.18429/JACoW-SRF2019-MOP045	text	January 2019
Diffusion of oxygen in amorphous Al 2 O 3 , Ta 2 O 5 , and Nb 2 O 5 Nakamura, R.; Toda, T.; Tsukui, S. Journal of Applied Physics, Vol. 116, Issue 3 https://doi.org/10.1063/1.4889800	journal	July 2014
Effect of inhomogeneous surface disorder on the superheating field of superconducting RF cavities Ngampruetikorn, Vudtiwat; Sauls, J. A. Physical Review Research, Vol. 1, Issue 1 https://doi.org/10.1103/PhysRevResearch.1.012015	journal	August 2019
Superconducting Radio-Frequency Cavities Padamsee, Hasan S. Annual Review of Nuclear and Particle Science, Vol. 64, Issue 1 https://doi.org/10.1146/annurev-nucl-102313-025612	journal	October 2014
Measurement of the high-field Q drop in a high-purity large-grain niobium cavity for different oxidation processes Ciovati, G.; Kneisel, P.; Gurevich, A. Physical Review Special Topics - Accelerators and Beams, Vol. 10, Issue 6 https://doi.org/10.1103/PhysRevSTAB.10.062002	journal	June 2007
Magnetic field enhancement at a pit on the surface of a superconducting accelerating cavity Kubo, Takayuki Progress of Theoretical and Experimental Physics, Vol. 2015, Issue 7 https://doi.org/10.1093/ptep/ptv088	journal	July 2015
Ultralow Surface Resistance via Vacuum Heat Treatment of Superconducting Radio-Frequency Cavities Posen, S.; Romanenko, A.; Grassellino, A. Physical Review Applied, Vol. 13, Issue 1 https://doi.org/10.1103/PhysRevApplied.13.014024	journal	January 2020
T HE C ONTINUOUS E LECTRON B EAM A CCELERATOR F ACILITY : CEBAF at the Jefferson Laboratory Leemann, Christoph W.; Douglas, David R.; Krafft, Geoffrey A. Annual Review of Nuclear and Particle Science, Vol. 51, Issue 1 https://doi.org/10.1146/annurev.nucl.51.101701.132327	journal	December 2001
Electron Tunneling and X-Ray Photoelectron Spectroscopy Studies of the Superconducting Properties of Nitrogen-Doped Niobium Resonator Cavities Lechner, Eric M.; Oli, Basu Dev; Makita, Junki Physical Review Applied, Vol. 13, Issue 4 https://doi.org/10.1103/PhysRevApplied.13.044044	journal	April 2020
Field-dependent nonlinear surface resistance and its optimization by surface nanostructuring in superconductors Kubo, Takayuki; Gurevich, Alex Physical Review B, Vol. 100, Issue 6 https://doi.org/10.1103/PhysRevB.100.064522	journal	August 2019
On the calculations of the diffusion coefficients of oxygen and nitrogen in niobium Boratto, F. J. M.; Reed-Hill, R. E. Metallurgical Transactions A, Vol. 8, Issue 8 https://doi.org/10.1007/BF02643837	journal	August 1977
Effective medium temperature baking of 1.3 GHz single cell SRF cavities Yang, Zhitao; Hao, Jiankui; Quan, Shengwen Physica C: Superconductivity and its Applications, Vol. 599 https://doi.org/10.1016/j.physc.2022.1354092	journal	August 2022
The European Spallation Source Lindroos, M.; Bousson, S.; Calaga, R. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 269, Issue 24 https://doi.org/10.1016/j.nimb.2011.04.012	journal	December 2011
Direct observation of hydrides formation in cavity-grade niobium Barkov, F.; Romanenko, A.; Grassellino, A. Physical Review Special Topics - Accelerators and Beams, Vol. 15, Issue 12 https://doi.org/10.1103/PhysRevSTAB.15.122001	journal	December 2012
X-ray investigation of subsurface interstitial oxygen at Nb/oxide interfaces Delheusy, M.; Stierle, A.; Kasper, N. Applied Physics Letters, Vol. 92, Issue 10 https://doi.org/10.1063/1.2889474	journal	March 2008
Diffusion of Interstitial Solutes in the Group V Transition Metals Powers, R. W.; Doyle, Margaret V. Journal of Applied Physics, Vol. 30, Issue 4 https://doi.org/10.1063/1.1702398	journal	April 1959
Design of the RAON accelerator systems Jeon, D.; Hong, I. S.; Kim, H. J. Journal of the Korean Physical Society, Vol. 65, Issue 7 https://doi.org/10.3938/jkps.65.1010	journal	October 2014
Influence of furnace baking on Q–E behavior of superconducting accelerating cavities Ito, H.; Araki, H.; Takahashi, K. Progress of Theoretical and Experimental Physics, Vol. 2021, Issue 7 https://doi.org/10.1093/ptep/ptab056	journal	April 2021
Nitrogen and argon doping of niobium for superconducting radio frequency cavities: a pathway to highly efficient accelerating structures Grassellino, A.; Romanenko, A.; Sergatskov, D. Superconductor Science and Technology, Vol. 26, Issue 10 https://doi.org/10.1088/0953-2048/26/10/102001	journal	August 2013
Superconducting Radio-Frequency Fundamentals for Particle Accelerators Gurevich, Alex Reviews of Accelerator Science and Technology, Vol. 05 https://doi.org/10.1142/S1793626812300058	journal	January 2012
Superconducting Penetration Depth of Niobium Maxfield, B. W.; McLean, W. L. Physical Review, Vol. 139, Issue 5A https://doi.org/10.1103/PhysRev.139.A1515	journal	August 1965
Effects of interstitial oxygen on the superconductivity of niobium Koch, C. C.; Scarbrough, J. O.; Kroeger, D. M. Physical Review B, Vol. 9, Issue 3 https://doi.org/10.1103/PhysRevB.9.888	journal	February 1974
Towards practical quantum computers: transmon qubit with a lifetime approaching 0.5 milliseconds Wang, Chenlu; Li, Xuegang; Xu, Huikai npj Quantum Information, Vol. 8, Issue 1 https://doi.org/10.1038/s41534-021-00510-2	journal	January 2022
Advances in secondary ion mass spectrometry for N-doped niobium Angle, Jonathan W.; Palczewski, Ari D.; Reece, Charles E. Journal of Vacuum Science & Technology B, Vol. 39, Issue 2 https://doi.org/10.1116/6.0000848	journal	March 2021
Dissolution of anodic Ta2O5 layers into polycrystalline tantalum Giber, J.; Oechsner, H. Thin Solid Films, Vol. 131, Issue 3-4 https://doi.org/10.1016/0040-6090(85)90148-8	journal	September 1985
Comment on “Strong Meissner screening change in superconducting radio frequency cavities due to mild baking” [Appl. Phys. Lett. 104, 072601 (2014)] McFadden, Ryan M. L.; Asaduzzaman, Md.; Junginger, Tobias Applied Physics Letters, Vol. 124, Issue 8 https://doi.org/10.1063/5.0157000	journal	February 2024
Temperature dependence of the superheating field for superconductors in the high- κ London limit Catelani, G.; Sethna, James P. Physical Review B, Vol. 78, Issue 22 https://doi.org/10.1103/PhysRevB.78.224509	journal	December 2008
Change in high field Q-slope by baking and anodizing Eremeev, G.; Padamsee, H. Physica C: Superconductivity, Vol. 441, Issue 1-2 https://doi.org/10.1016/j.physc.2006.03.046	journal	July 2006
RF surface resistance tuning of superconducting niobium via thermal diffusion of native oxide Lechner, E. M.; Angle, J. W.; Stevie, F. A. Applied Physics Letters, Vol. 119, Issue 8 https://doi.org/10.1063/5.0059464	journal	August 2021
Unified model of diffusion of interstitial oxygen in silicon and germanium crystals Gusakov, Vasilii Journal of Physics: Condensed Matter, Vol. 17, Issue 22 https://doi.org/10.1088/0953-8984/17/22/017	journal	May 2005
Surface impedance and optimum surface resistance of a superconductor with an imperfect surface Gurevich, Alex; Kubo, Takayuki Physical Review B, Vol. 96, Issue 18 https://doi.org/10.1103/PhysRevB.96.184515	journal	November 2017
Phase transition and oxide dissolution processes in vacuum-annealed anodic Nb2O5/Nb systems Oechsner, H.; Giber, J.; Füßer, H. J. Thin Solid Films, Vol. 124, Issue 3-4 https://doi.org/10.1016/0040-6090(85)90266-4	journal	February 1985
Materials in superconducting quantum bits Oliver, William D.; Welander, Paul B. MRS Bulletin, Vol. 38, Issue 10 https://doi.org/10.1557/mrs.2013.229	journal	October 2013
Superconducting TESLA cavities Aune, B.; Bandelmann, R.; Bloess, D. Physical Review Special Topics - Accelerators and Beams, Vol. 3, Issue 9 https://doi.org/10.1103/PhysRevSTAB.3.092001	journal	September 2000
Field limit and nano-scale surface topography of superconducting radio-frequency cavity made of extreme type II superconductor Kubo, T. Progress of Theoretical and Experimental Physics, Vol. 2015, Issue 6 https://doi.org/10.1093/ptep/ptv082	journal	June 2015
First-principles calculations of niobium hydride formation in superconducting radio-frequency cavities Ford, Denise C.; Cooley, Lance D.; Seidman, David N. Superconductor Science and Technology, Vol. 26, Issue 9 https://doi.org/10.1088/0953-2048/26/9/095002	journal	July 2013
Metals as sinks and barriers for interstitial diffusion with examples for oxygen diffusion in copper, niobium and tantalum Kirchheim, R. Acta Metallurgica, Vol. 27, Issue 5 https://doi.org/10.1016/0001-6160(79)90122-6	journal	May 1979
The electromagnetic equations of the supraconductor London, F.; London, H. Proceedings of the Royal Society of London. Series A - Mathematical and Physical Sciences, Vol. 149, Issue 866, p. 71-88 https://doi.org/10.1098/rspa.1935.0048	journal	March 1935
Epitaxially grown AlN and its optical band gap Yim, W. M.; Stofko, E. J.; Zanzucchi, P. J. Journal of Applied Physics, Vol. 44, Issue 1 https://doi.org/10.1063/1.1661876	journal	January 1973
The clustering of oxygen in solid solution in niobium—I. Experimental Gibala, R.; Wert, C. A. Acta Metallurgica, Vol. 14, Issue 9 https://doi.org/10.1016/0001-6160(66)90197-0	journal	September 1966
Nitrogen doping and infusion in SRF cavities: A review Dhakal, Pashupati Physics Open, Vol. 5 https://doi.org/10.1016/j.physo.2020.100034	journal	December 2020
Simulation of nonlinear superconducting rf losses derived from characteristic topography of etched and electropolished niobium surfaces Xu, Chen; Reece, Charles E.; Kelley, Michael J. Physical Review Accelerators and Beams, Vol. 19, Issue 3 https://doi.org/10.1103/PhysRevAccelBeams.19.033501	journal	March 2016
Improved oxygen diffusion model to explain the effect of low-temperature baking on high field losses in niobium superconducting cavities Ciovati, Gianluigi Applied Physics Letters, Vol. 89, Issue 2 https://doi.org/10.1063/1.2220059	journal	July 2006
Industrialization of the nitrogen-doping preparation for SRF cavities for LCLS-II Gonnella, D.; Aderhold, S.; Burrill, A. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 883 https://doi.org/10.1016/j.nima.2017.11.047	journal	March 2018
Oxygen Diffusion in MgO and alpha-Fe2O3 Reddy, K. P. R.; Cooper, A. R. Journal of the American Ceramic Society, Vol. 66, Issue 9 https://doi.org/10.1111/j.1151-2916.1983.tb10618.x	journal	September 1983
New material platform for superconducting transmon qubits with coherence times exceeding 0.3 milliseconds Place, Alexander P. M.; Rodgers, Lila V. H.; Mundada, Pranav Nature Communications, Vol. 12, Issue 1 https://doi.org/10.1038/s41467-021-22030-5	journal	March 2021
Penetration Depth, Susceptibility, and Nuclear Magnetic Resonance in Finely Divided Superconductors Tinkham, M. Physical Review, Vol. 110, Issue 1 https://doi.org/10.1103/PhysRev.110.26	journal	April 1958
Superheating field of superconductors within Ginzburg-Landau theory Transtrum, Mark K.; Catelani, Gianluigi; Sethna, James P. Physical Review B, Vol. 83, Issue 9 https://doi.org/10.1103/PhysRevB.83.094505	journal	March 2011
Improved quantitation of SIMS depth profile measurements of niobium via sample holder design improvements and characterization of grain orientation effects Angle, Jonathan W.; Lechner, Eric M.; Palczewski, Ari D. Journal of Vacuum Science & Technology B, Vol. 40, Issue 2 https://doi.org/10.1116/6.0001741	journal	March 2022
Characterization of dissipative regions of a N-doped superconducting radio-frequency cavity Lechner, Eric M.; Oli, Basu Dev; Makita, Junki Frontiers in Electronic Materials, Vol. 3 https://doi.org/10.3389/femat.2023.1235918	journal	August 2023
Effects of Nonmagnetic Impurities and Subgap States on the Kinetic Inductance, Complex Conductivity, Quality Factor, and Depairing Current Density Kubo, Takayuki Physical Review Applied, Vol. 17, Issue 1 https://doi.org/10.1103/PhysRevApplied.17.014018	journal	January 2022
The importance of the electron mean free path for superconducting radio-frequency cavities Maniscalco, J. T.; Gonnella, D.; Liepe, M. Journal of Applied Physics, Vol. 121, Issue 4 https://doi.org/10.1063/1.4974909	journal	January 2017
Effect of Dissolved Gases on Some Superconducting Properties of Niobium DeSorbo, Warren Physical Review, Vol. 132, Issue 1 https://doi.org/10.1103/PhysRev.132.107	journal	October 1963
Topographic evolution of heat-treated Nb upon electropolishing for superconducting rf applications Lechner, Eric M.; Angle, Jonathan W.; Baxley, Carrie Physical Review Accelerators and Beams, Vol. 26, Issue 10 https://doi.org/10.1103/PhysRevAccelBeams.26.103101	journal	October 2023
Superconducting critical fields in niobium and niobium containing oxygen Kirschenbaum, Jay Physical Review B, Vol. 12, Issue 9 https://doi.org/10.1103/PhysRevB.12.3690	journal	November 1975
An XPS study of the kinetics of dissolution of ZrO₂ in α‐Zr Prieto, P.; Galán, L.; Sanz, J. M. Surface and Interface Analysis, Vol. 16, Issue 1-12 https://doi.org/10.1002/sia.7401601111	journal	July 1990
Deposition and characterization of YBa ₂ Cu ₃ O _7−δ /LaMnO ₃ /MgO/TiN heterostructures on Cu metal substrates for development of coated conductors Cantoni, C.; Christen, D. K.; Varela, M. Journal of Materials Research, Vol. 18, Issue 10 https://doi.org/10.1557/JMR.2003.0334	journal	October 2003
Study of the residual surface resistance of niobium films at 1.5 GHz Benvenuti, C.; Calatroni, S.; Darriulat, P. Physica C: Superconductivity, Vol. 351, Issue 4 https://doi.org/10.1016/S0921-4534(00)01645-2	journal	April 2001
Strong Meissner screening change in superconducting radio frequency cavities due to mild baking Romanenko, A.; Grassellino, A.; Barkov, F. Applied Physics Letters, Vol. 104, Issue 7 https://doi.org/10.1063/1.4866013	journal	February 2014
Effect of mild baking on superconducting niobium cavities investigated by sequential nanoremoval Romanenko, A.; Grassellino, A.; Barkov, F. Physical Review Special Topics - Accelerators and Beams, Vol. 16, Issue 1 https://doi.org/10.1103/PhysRevSTAB.16.012001	journal	January 2013
Suppression of hydride precipitates in niobium superconducting radio-frequency cavities Ford, Denise C.; Cooley, Lance D.; Seidman, David N. Superconductor Science and Technology, Vol. 26, Issue 10 https://doi.org/10.1088/0953-2048/26/10/105003	journal	August 2013
A VUV free electron laser at the TESLA test facility at DESY Rossbach, J. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 375, Issue 1-3 https://doi.org/10.1016/0168-9002(95)01332-6	journal	June 1996
Effect of high temperature heat treatments on the quality factor of a large-grain superconducting radio-frequency niobium cavity Dhakal, P.; Ciovati, G.; Myneni, G. R. Physical Review Special Topics - Accelerators and Beams, Vol. 16, Issue 4 https://doi.org/10.1103/PhysRevSTAB.16.042001	journal	April 2013
Comparison between measured and calculatedRF losses in the superconducting state Halbritter, J. Zeitschrift f�r Physik, Vol. 238, Issue 5 https://doi.org/10.1007/BF01409429	journal	October 1970
Multilayer coating for higher accelerating fields in superconducting radio-frequency cavities: a review of theoretical aspects Kubo, Takayuki Superconductor Science and Technology, Vol. 30, Issue 2 https://doi.org/10.1088/1361-6668/30/2/023001	journal	December 2016
Influence des défauts étendus sur les propriétés supraconductrices du niobium Goodman, B. B.; Kuhn, G. Journal de Physique, Vol. 29, Issue 2-3 https://doi.org/10.1051/jphys:01968002902-3024000	journal	January 1968
Superconducting radio-frequency cavities made from medium and low-purity niobium ingots Ciovati, Gianluigi; Dhakal, Pashupati; Myneni, Ganapati R. Superconductor Science and Technology, Vol. 29, Issue 6 https://doi.org/10.1088/0953-2048/29/6/064002	journal	April 2016
High-field Q-slope mitigation due to impurity profile in superconducting radio-frequency cavities Checchin, M.; Grassellino, A. Applied Physics Letters, Vol. 117, Issue 3 https://doi.org/10.1063/5.0013698	journal	July 2020
Niobium near-surface composition during nitrogen infusion relevant for superconducting radio-frequency cavities Semione, G. D. L.; Pandey, A. Dangwal; Tober, S. Physical Review Accelerators and Beams, Vol. 22, Issue 10 https://doi.org/10.1103/PhysRevAccelBeams.22.103102	journal	October 2019
Josephson tunneling studies of magnetic screening in proximity-superconducting silver Simon, R. W.; Chaikin, P. M. Physical Review B, Vol. 23, Issue 9 https://doi.org/10.1103/PhysRevB.23.4463	journal	May 1981
The Spallation Neutron Source accelerator system design Henderson, S.; Abraham, W.; Aleksandrov, A. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 763 https://doi.org/10.1016/j.nima.2014.03.067	journal	November 2014
Self-limiting low-temperature growth of crystalline AlN thin films by plasma-enhanced atomic layer deposition Ozgit, Cagla; Donmez, Inci; Alevli, Mustafa Thin Solid Films, Vol. 520, Issue 7 https://doi.org/10.1016/j.tsf.2011.11.081	journal	January 2012
Dynamics of vortex penetration, jumpwise instabilities, and nonlinear surface resistance of type-II superconductors in strong rf fields Gurevich, A.; Ciovati, G. Physical Review B, Vol. 77, Issue 10 https://doi.org/10.1103/PhysRevB.77.104501	journal	March 2008
EELS Study of Oxygen Diffusion in Aluminum Nitride Sterntzke, Martin; Muller, Gerd Journal of the American Ceramic Society, Vol. 77, Issue 3 https://doi.org/10.1111/j.1151-2916.1994.tb05358.x	journal	March 1994
Kinetic measurements of oxygen dissolution into niobium substrates: In situ X-ray photoelectron spectroscopy studies King, B. R.; Patel, H. C.; Gulino, D. A. Thin Solid Films, Vol. 192, Issue 2 https://doi.org/10.1016/0040-6090(90)90079-S	journal	November 1990
Effects of thermal annealing on superconducting Nb and NbN films Hatano, M.; Nishino, T.; Kawabe, U. Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, Vol. 6, Issue 4 https://doi.org/10.1116/1.575559	journal	July 1988
Preparation and Characterization of Ultra-High-Purity Niobium Schulze, Klaus K. JOM, Vol. 33, Issue 5 https://doi.org/10.1007/BF03354422	journal	May 1981
Anodization of niobium in sulphuric acid media Gomes, M. A. Biason; Onofre, S.; Juanto, S. Journal of Applied Electrochemistry, Vol. 21, Issue 11 https://doi.org/10.1007/BF01077589	journal	November 1991
Superconducting Microresonators: Physics and Applications Zmuidzinas, Jonas Annual Review of Condensed Matter Physics, Vol. 3, Issue 1 https://doi.org/10.1146/annurev-conmatphys-020911-125022	journal	March 2012
Continuous wave superconducting radio frequency electron linac for nuclear physics research Reece, Charles E. Physical Review Accelerators and Beams, Vol. 19, Issue 12 https://doi.org/10.1103/PhysRevAccelBeams.19.124801	journal	December 2016
Superheating fields of semi-infinite superconductors and layered superconductors in the diffusive limit: structural optimization based on the microscopic theory Kubo, Takayuki Superconductor Science and Technology, Vol. 34, Issue 4 https://doi.org/10.1088/1361-6668/abdedd	journal	March 2021
First results on fast baking Visentin, B.; Gasser, Y.; Charrier, J. P. Physica C: Superconductivity, Vol. 441, Issue 1-2 https://doi.org/10.1016/j.physc.2006.03.045	journal	July 2006
Nitrogen-doped 9-cell cavity performance in a test cryomodule for LCLS-II Gonnella, D.; Eichhorn, R.; Furuta, F. Journal of Applied Physics, Vol. 117, Issue 2 https://doi.org/10.1063/1.4905681	journal	January 2015
Review of the frontier workshop and Q-slope results Ciovati, Gianluigi Physica C: Superconductivity, Vol. 441, Issue 1-2 https://doi.org/10.1016/j.physc.2006.03.126	journal	July 2006
Decrease of the surface resistance in superconducting niobium resonator cavities by the microwave field Ciovati, G.; Dhakal, P.; Gurevich, A. Applied Physics Letters, Vol. 104, Issue 9 https://doi.org/10.1063/1.4867339	journal	March 2014
Superheating field in superconductors with nanostructured surfaces Pathirana, W. P. M. R.; Gurevich, A. Frontiers in Electronic Materials, Vol. 3 https://doi.org/10.3389/femat.2023.1246016	journal	September 2023
FRIB—Facility for Rare Isotope Beams Bollen, G.; Penionzhkevich, Yu. E.; Lukyanov, S. M. INTERNATIONAL SYMPOSIUM ON EXOTIC NUCLEI, AIP Conference Proceedings https://doi.org/10.1063/1.3431449	conference	January 2010
Theory of RF superconductivity for resonant cavities Gurevich, Alex Superconductor Science and Technology, Vol. 30, Issue 3 https://doi.org/10.1088/1361-6668/30/3/034004	journal	January 2017
Activation energies and diffusion coefficients of oxygen and nitrogen in niobium and tantalum Ang, C. Y. Acta Metallurgica, Vol. 1, Issue 2 https://doi.org/10.1016/0001-6160(53)90049-2	journal	March 1953
Effect of low-temperature baking on the radio-frequency properties of niobium superconducting cavities for particle accelerators Ciovati, Gianluigi Journal of Applied Physics, Vol. 96, Issue 3 https://doi.org/10.1063/1.1767295	journal	August 2004
Linac Coherent Light Source: The first five years Bostedt, Christoph; Boutet, Sébastien; Fritz, David M. Reviews of Modern Physics, Vol. 88, Issue 1 https://doi.org/10.1103/RevModPhys.88.015007	journal	March 2016
Surface Barrier in Type-II Superconductors Bean, C. P.; Livingston, J. D. Physical Review Letters, Vol. 12, Issue 1 https://doi.org/10.1103/PhysRevLett.12.14	journal	January 1964
Improvement of superconducting Nb cavities by anodic oxide films Martens, H.; Diepers, H.; Sun, R. K. Physics Letters A, Vol. 34, Issue 7 https://doi.org/10.1016/0375-9601(71)90958-3	journal	April 1971

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Title: Oxide dissolution and oxygen diffusion scenarios in niobium and implications on the Bean–Livingston barrier in superconducting cavities

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