Ratchet effect in triangle-shaped vertical Nb/TiOx/Nb Josephson junctions

We fabricate vertical Nb/TiO x /Nb Josephson junctions with the shape of right-angled isosceles triangles of different sizes. The TiO x layer is primarily metallic, indicating that our junctions belong to the superconductor-normal metal-superconductor (S-N-S) junction. When applying bipolar dc curre...

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Veröffentlicht in:	IEEE transactions on applied superconductivity 2023-03, p.1-6
Hauptverfasser:	Hua, Tao, Xu, Weiwei, Ji, Jiangdong, Xu, Zuyu, Wu, Jingbo, Cao, Chunhai, Chen, Jian, Wu, Peiheng
Format:	Artikel
Sprache:	eng
Schlagworte:	Current measurement Josephson device measurements Josephson junctions Junctions Magnetic field measurement Magnetic fields Ratchet effect Superconducting films Superconducting vortex Temperature measurement
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