Toward Superconducting Critical Current by Design

Toward Superconducting Critical Current by Design

A new critical‐current‐by‐design paradigm is presented. It aims at predicting the optimal defect landscape in superconductors for targeted applications by elucidating the vortex dynamics responsible for the bulk critical current. To this end, critical current measurements on commercial high‐temperat...

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Veröffentlicht in:Advanced materials (Weinheim) 2016-06, Vol.28 (23), p.4593-4600
Hauptverfasser: Sadovskyy, Ivan A., Jia, Ying, Leroux, Maxime, Kwon, Jihwan, Hu, Hefei, Fang, Lei, Chaparro, Carlos, Zhu, Shaofei, Welp, Ulrich, Zuo, Jian-Min, Zhang, Yifei, Nakasaki, Ryusuke, Selvamanickam, Venkat, Crabtree, George W., Koshelev, Alexei E., Glatz, Andreas, Kwok, Wai-Kwong
Format: Artikel
Sprache:eng
Schlagworte:
CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY
critical current by design
Dynamics
Fluid flow
high-temperature superconductors
Landscapes
Optimization
Simulation
Superconductivity
Time dependence
time-dependent Ginzburg-Landau
vortex dynamics
Vortices
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Zusammenfassung:A new critical‐current‐by‐design paradigm is presented. It aims at predicting the optimal defect landscape in superconductors for targeted applications by elucidating the vortex dynamics responsible for the bulk critical current. To this end, critical current measurements on commercial high‐temperature superconductors are combined with large‐scale time‐dependent Ginzburg–Landau simulations of vortex dynamics.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201600602