英国物理学会
期刊
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图书
作者:S Posen , D L Hall
来源:[J].Superconductor Science and Technology(IF 2.758), 2017, Vol.30 (3)IOP
摘要:A microns-thick film of Nb3Sn on the inner surface of a superconducting radiofrequency (SRF) cavity has been demonstrated to substantially improve cryogenic efficiency compared to the standard niobium material, and its predicted superheating field is approximately twic...
作者:S Posen , A C Crawford ...
来源:[J].Superconductor Science and Technology(IF 2.758), 2017, Vol.30 (9)IOP
摘要:We report the finding of new surface treatments that permits one to manipulate the niobium resonator nitrogen content in the first few nanometers in a controlled way, and the resonator fundamental Mattis–Bardeen surface resistance and residual resistance accordingly. In part...
作者:S Posen , A Romanenko ...
来源:[J].Superconductor Science and Technology(IF 2.758), 2018, Vol.31 (1)IOP
摘要:Nb3Sn has potential to become the material of choice for fabrication of SRF cavities. The higher critical temperature of Nb3Sn potentially allows for an increased operational temperature in SRF cavities, which could enable a simplification of the cryogenic s...

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