Deposition of Superconducting Nb3Sn Coatings Using Multiple Magnetron Sputtering Techniques; Metals; Vol. 13 - iss. 10

Deposition of Superconducting Nb3Sn Coatings Using Multiple Magnetron Sputtering Techniques; Metals; Vol. 13 - iss. 10

Bibliographische Detailangaben
Parent link:Metals.— .— Basel: MDPI AG
Vol. 13 - iss. 10.— 2023.— Article number 1730, P. 1-12
Körperschaft: National Research Tomsk Polytechnic University
Weitere Verfasser: Yurjev Y. N. Yury Nikolaevich, Saveljev A. I. Aleksandr Igorevich, Yurjeva (Dudun) A. V. Alyona Viktorovna, Kazimirov A. I. Artyom Igorevich, Kharisova A. E. Anastasiya Evgenjevna
Zusammenfassung:This paper describes the elemental and phase composition, microstructure, and superconducting properties of Nb3Sn deposited by magnetron sputtering. The films were deposited on sapphire substrates using three different techniques: co-evaporation, layer-by-layer deposition of Nb and Sn, and sputtering of a stoichiometric Nb3Sn target. The influence of magnetron operation mode on the as-deposited film element composition is described. After high-temperature annealing at 700–900 ◦C, the results indicate the formation of superconductive films. The highest critical temperature of 16.9 K was obtained for the film deposited at a stoichiometric Nb3Sn target and annealed at a temperature of 800 ◦C for 12 h. These results could be used for superconducting radio-frequency applications.
Текстовый файл
Sprache:Englisch
Veröffentlicht: 2023
Schlagworte:
magnetron sputtering
superconductivity
nb3sn
cavities
труды учёных ТПУ
электронный ресурс
Online-Zugang:http://earchive.tpu.ru/handle/11683/132520
https://doi.org/10.3390/met13101730
Format: Elektronisch Buchkapitel
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=671734

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