artificial pinning centers
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Superconducting properties of commercial REBCO-coated conductors with artificial pinning centers

2021 ◽  
Vol 34 (10) ◽  
pp. 105005
Author(s):  
Kiyosumi Tsuchiya ◽  
Xudong Wang ◽  
Shinji Fujita ◽  
Ataru Ichinose ◽  
Kyohei Yamada ◽  
...  
Keyword(s):  
Coated Conductors ◽  
Superconducting Properties ◽  
Pinning Centers ◽  
Artificial Pinning Centers

Intergranular properties of polycrystalline YBa2Cu3O7−δ superconductor added with nanoparticles of WO3 and BaTiO3 as artificial pinning centers

2021 ◽  
Author(s):  
Sarah A. Alotaibi ◽  
Yassine Slimani ◽  
Essia Hannachi ◽  
Munirah A. Almessiere ◽  
Ghulam Yasin ◽  
...  
Keyword(s):  
Pinning Centers ◽  
Artificial Pinning Centers

scholarly journals Artificial pinning centers in MgB2 superconducting bulks

2020 ◽  
Vol 33 (4) ◽  
pp. 045013 ◽  
Author(s):  
L B S Da Silva ◽  
A Serquis ◽  
E E Hellstrom ◽  
D Rodrigues
Keyword(s):  
Pinning Centers ◽  
Artificial Pinning Centers

scholarly journals Microstructure and superconducting properties of high-rate PLD-derived GdBa2Cu3O7−δ coated conductors with BaSnO3 and BaZrO3 pinning centers

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Alexey V. Ovcharov ◽  
Pavel N. Degtyarenko ◽  
Vsevolod N. Chepikov ◽  
Alexander L. Vasiliev ◽  
Sergey Yu. Gavrilkin ◽  
...  
Keyword(s):  
Critical Current ◽  
Scanning Transmission Electron Microscopy ◽  
Average Length ◽  
Average Diameter ◽  
Coated Conductors ◽  
High Rate ◽  
Pinning Centers ◽  
Artificial Pinning Centers ◽  
Transmission Electron ◽  
Scanning Transmission

Abstract The microstructure of GdBa2Cu3O7−δ based on superconducting tapes with BaSnO3 and BaZrO3 artificial pinning centers formed by high-rate pulse laser deposition in SuperOx Japan was studied by scanning/transmission electron microscopy. The artificial pinning centers have adopted columnar morphology with average diameter of about 8 nm (BaSnO3-doped sample) and 6.5 nm (BaZrO3-doped sample) and density of 500 μm−2 for the both samples. The average length of the BaSnO3 nanocolumns is about two times higher than the BaZrO3 nanocolumns. The angular dependences of critical current in magnetic field up to 1 Tesla at 77 and 65 K have been obtained. The critical current and its anisotropy depend on artificial pinning centers presence and their type. The angular dependence of resistivity in the field up to 9 Tesla was also studied and discussed.

scholarly journals Pinning Efficiency of One-Dimensional Artificial Pinning Centers in YBa2Cu3O7-x Thin Films

2019 ◽  
Vol 29 (5) ◽  
pp. 1-5 ◽  
Author(s):  
Judy Wu ◽  
Bibek Gautam ◽  
Mary Ann Sebastian ◽  
Victor Ogunjimi ◽  
Shikhar Misra ◽  
...  
Keyword(s):  
Thin Films ◽  
Pinning Centers ◽  
One Dimensional ◽  
Artificial Pinning Centers

scholarly journals The angular range of effective pinning by one-dimensional artificial pinning centers in BaZrO3/YBa2Cu3O7-x nanocomposite films

AIP Advances ◽  
2019 ◽  
Vol 9 (8) ◽  
pp. 085110
Author(s):  
Victor Ogunjimi ◽  
Bibek Gautam ◽  
Mary Ann Sebastian ◽  
Timothy Haugan ◽  
Judy Wu
Keyword(s):  
Nanocomposite Films ◽  
Angular Range ◽  
Pinning Centers ◽  
One Dimensional ◽  
Artificial Pinning Centers
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