Vortex Dynamics and Critical Current Densities in 90 K-phase and 60 K-phase YBa2Cu3O7− δ with Splayed Columnar Defects

J Wang, N Ito, S Pyon, T Nishizaki… - Journal of Physics …, 2022 - iopscience.iop.org
Enhancement of critical current density (J c) was observed in YBa 2 Cu 3 O 7− δ with
splayed columnar defects (CDs). In the case of 90 K-phase YBa 2 Cu 3 O 7− δ with splayed …