Microwave properties of DyBCO monodomain in the mixed state and comparison with other RE-BCO systems

Abstract

We report on microwave measurements on DyBa 2 Cu 3 O 7−δ monodomains grown by the top-seeded melt-textured technique. We measured the field increase of the sur- We compare the results with those obtained on RE-BCO systems. In particular, we consider strongly pinned films of YBa 2 Cu 3 O 7−δ with nanometric BaZrO 3 inclusions.

Vortex Pinning and Flux Flow Microwave Studies of Coated Conductors

“…4. Quantitatively, they are consistent with published values reported in literature obtained in bulk and epitaxial films on insulating substrates [30], [31], [32], [33], [34] (for example, at 77 K k p ∼ 5-30 kN·m −2 and η ∼ 0.5-1.5·10 −7 N·s·m −2 . To the best of our knowledge, this is the first determination of the vortex parameters with their temperature dependence on coated conductors, a part the single T = 77 K data point reported in our previous work [7].…”

“…4. Quantitatively, they are consistent with published values reported in literature obtained in bulk and epitaxial films on insulating substrates [30], [31], [32], [33], [34] (for example, at 77 K k p ∼ 5-30 kN•m −2 and η ∼ 0.5-1.5•10…”