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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Malyshev, Oleg
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2024V₃Si: an alternative thin film material for superconducting RF cavities
- 2024Upgraded multiprobe sample inserts for thin film SRF cavity developments
- 2024A high throughput facility for the RF characterisation Of planar superconducting thin films
- 2023V3Si Thin Films for SRF Applications
- 2023The effect of small bends in thin non-evaporable getter coated tubes on the partial pressure ratio as a function of sticking probability
- 2023Deposition and Characterisation of V₃Si films for SRF Applications
- 2022A First 6 GHz Cavity Deposition with B1 Superconducting Thin Film at ASTeC
- 2019PVD Depostion of Nb₃Sn Thin Film on Copper Substrate from an Alloy Nb₃Sn Target
- 2019Impact of the Cu Substrate Surface Preparation on the Morphological, Superconductive and RF Properties of the Nb Superconductive Coatings
- 2017Atomic Layer Deposition of Niobium Nitride from Different Precursors
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article
Deposition and Characterisation of V₃Si films for SRF Applications
Abstract
A15 superconducting materials, like V₃Si and Nb₃Sn, are potential alternatives to Nb for next generation thin film SRF cavities when operated at 4 K. Their relatively high Tc and superconducting properties could allow for higher accelerating gradients and elevated operating temperatures. We present work on the deposition of V₃Si thin films on planar Cu substrates and an open structure 6 GHz cavity, using physical vapour deposition (PVD) and a V₃Si single target. The surface structure, composition and DC superconducting properties of two planar samples were characterised via secondary electron microscopy (SEM), energy dispersive x-ray spectroscopy (EDX) and in a magnetic field penetration facility. Furthermore, the first deposition using PVD of a V₃Si film on a 6 GHz split cavity and the RF performance is presented.