Abstract
We demonstrate that Nb3Sn coatings suitable for use in superconducting microwave devices can be produced by electrocodeposition of Nb and Sn. Superconducting cavities have been fabricated by electrodeposition in a galvanostatic mode using such coatings, and their performance has been evaluated.
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Didenko, A.N., Sevryukova, L.M., and Yatis, A.A., Sverkhprovodyashchie uskoryayushchie SVCh-struktury (Superconducting Accelerating Microwave Systems), Moscow: Energoizdat, 1981.
Ozaki, M., Mikoyama, S., Ito, H., and Osishi, I., Nb/Cu Superconducting RF Cavity Made by a New Method, Nucl. Instrum. Methods Phys. Res., Sect. A, 1989, vol. 284, pp. 286–292.
Di Leo, R., Nigro, A., Nobile, G., and Vaglio, R., Niobium-Titanium Nitride Thin Films for Superconducting R.F. Acceleration Cavities, J. Low Temp. Phys., 1990, vol. 78, pp. 41–50.
Antaya, T.A., US Patent 7541905, 2009.
Kolosov, V.N. and Matychenko, E.S., Evaluation of High Frequency Superconductivity of Niobium Coatings Prepared by Electrodeposition Process in Molten Salts, in Refractory Metals in Molten Salts, Dordrecht: Kluwer, 1998, pp. 231–238.
Tinkham, M., Introduction to Superconductivity, New York: McGraw-Hill, 1975.
Bardeen, J., Cooper, L.N., and Schrieffer, J.R., Theory of Superconductivity, Phys. Rev., 1957, vol. 108, no. 5, pp. 1175–1204.
Gorter, C.J. and Casimir, H., On Superconductivity, Physica, 1934, vol. 1, no. 4, pp. 306–320.
London, F. and London, H., The Electromagnetic Equations of the Superconductors, Proc. R. Soc. London, A, 1935, vol. 149, no. 866, pp. 71–78.
Mattis, D.C. and Bardeen, J., Theory of the Anomalous Skin Effect in Normal and Superconducting Metals, Phys. Rev., 1958, vol. 111, no. 2, pp. 412–417.
Kolosov, V.N. and Matychenko, E.S., Electrolytic Copper Coatings for Application in Nb3Sn/Nb/Cu Superconducting Structures, Fiz. Khim. Obrab. Mater., 1996, no. 3, pp. 23–29.
Kolosov, V.N., Matychenko, E.S., and Novichkov, V.Yu., Properties of Niobium Coatings Electrodeposited from Fluoride Melts, Elektrokhimiya, 1996, vol. 32, no. 12, pp. 1466–1471.
Kolosov, V.N., Karpenko, O.A., Gel’, R.P., et al., Electrodeposition of High-Purity Molybdenum Coatings on Nickel, Neorg. Mater., 2001, vol. 37, no. 12, pp. 1480–1487 [Inorg. Mater. (Engl. Transl.), vol. 37, no. 12, pp. 1263–1269].
Kolosov, V.N., Effect of Processing Conditions on the Surface Purity and Interstitial Impurity Distribution in the Surface Layer of Molybdenum, Fiz. Khim. Obrab. Mater., 2004, no. 1, pp. 51–57.
Kolosov, V.N. and Shevyrev, A.A., Structure and Properties of Nb3Sn Coatings Produced by Unsteady-Current Electrocodeposition of Nb and Sn, Neorg. Mater., 2009, vol. 45, no. 9, pp. 1079–1085 [Inorg. Mater. (Engl. Transl.), vol. 45, no. 9, pp. 1003–1008].
Shevyrev, A.A. and Kolosov, V.N., Residual Stress in Nb3Sn-Based Composite Electrolytic Coatings, Neorg. Mater., 2009, vol. 45, no. 10, pp. 1199–1203 [Inorg. Mater. (Engl. Transl.), vol. 45, no. 10, pp. 1121–1125].
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Original Russian Text © V.N. Kolosov, A.A. Shevyrev, 2010, published in Neorganicheskie Materialy, 2010, Vol. 46, No. 12, pp. 1448–1455.
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Kolosov, V.N., Shevyrev, A.A. Superconducting microwave cavities based on Nb3Sn electrolytic coatings. Inorg Mater 46, 1313–1320 (2010). https://doi.org/10.1134/S0020168510120083
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DOI: https://doi.org/10.1134/S0020168510120083