英国物理学会
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作者:Shanshan Sun , Shaohua Wang , Chenghe Li ...
来源:[J].Superconductor Science and Technology(IF 2.758), 2018, Vol.31 (1)IOP
摘要:We study the electric transport properties of Li x (NH3) y Fe2(Te z Se )2 single crystals with and 0.6 in the mixed state. Thermally-activated flux-flow, vortex glass and flux-flow Hall effect (FFHE) behaviors are ...
作者:Y Trenikhina , 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...
作者:K Hogan , J-F Fagnard , L Wéra ...
来源:[J].Superconductor Science and Technology(IF 2.758), 2018, Vol.31 (1)IOP
摘要:Hard type-II hollow superconductors are well suited for low frequency magnetic shielding. The properties and performances of superconducting magnetic shields subjected to homogeneous magnetic fields have been extensively discussed in the literature. In the present work, we invest...
作者:M Breschi , L Cavallucci , P L Ribani ...
来源:[J].Superconductor Science and Technology(IF 2.758), 2018, Vol.31 (1)IOP
摘要:Proton therapy for the treatment of cancers adopts a rotating gantry to irradiate the tumor from any direction. The gantry system consists of different beamline magnets that bend the proton beam towards the patient. The use of superconducting magnets allows reducing the size and ...
作者:J S Lehtinen , A Kemppinen , E Mykkänen ...
来源:[J].Superconductor Science and Technology(IF 2.758), 2018, Vol.31 (1)IOP
摘要:We have fabricated disordered superconducting nanowires of molybdenium silicide. A molybdenium nanowire is first deposited on top of silicon, and the alloy is formed by rapid thermal annealing. The method allows tuning of the crystal growth to optimize e.g. the resistivity of the...
作者:Pashupati Dhakal , Gianluigi Ciovati
来源:[J].Superconductor Science and Technology(IF 2.758), 2018, Vol.31 (1)IOP
摘要:We present the results of rf measurements on a niobium–copper clad superconducting radio-frequency cavity with different cooldown conditions and residual magnetic field in a vertical test Dewar in order to explore the effect of thermal current induced magnetic field and its ...
作者:Pusheng Yuan , Zhongtang Xu , Chen Li ...
来源:[J].Superconductor Science and Technology(IF 2.758), 2018, Vol.31 (2)IOP
摘要:Superconducting nanowire single-photon detectors (SNSPDs) have an absolute advantage over other types of single-photon detectors, except for the low operating temperature. Therefore, much effort has been devoted to finding high-temperature superconducting materials that are ...
作者:Roberto Monaco , Jesper Mygind , Valery P Koshelets
来源:[J].Superconductor Science and Technology(IF 2.758), 2018, Vol.31 (2)IOP
摘要:We report theoretical and experimental work on the development of a Josephson vortex two-state system based on a confocal annular Josephson tunnel junction (CAJTJ). The key ingredient of this geometrical configuration is a periodically variable width that generates a spatial...
作者:Jinggang Qin , Donghua Yue , Xingyi Zhang ...
来源:[J].Superconductor Science and Technology(IF 2.758), 2018, Vol.31 (2)IOP
摘要:The conductors used in large fusion reactors, e.g. ITER, CFETR and DEMO, are made of cable-in-conduit conductor (CICC) with large diameters up to about 50 mm. The superconducting and copper strands are cabled around a central spiral and then wrapped with stainless-steel tape of 0...
作者:Estelle Rage , Sylvaine Caër-Lorho , Dominique Laurier
来源:[J].Journal of Radiological Protection(IF 1.386), 2018, Vol.38 (1)IOP
摘要:After the extension of the French cohort of uranium miners with the inclusion of workers employed in the Jouac mines, this article seeks to describe the new Jouac cohort and to estimate mortality risks, as well as to quantify their relation to radon exposure in this extended...

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