Efficiency of dysprosium oxide nanoparticles on the intergranular coupling and intragranular properties of YBa2Cu3O7−δ ceramics

The inclusion of a foreign nanostructure phase into the high-temperature superconductor (HTS) materials is a powerful way to generate different effective defects enabling to trap the vortices in different regions of temperature-magnetic field space and upgrading the property of flux pinning. The sig...

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