Journal
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM
Volume 33, Issue 9, Pages 2669-2678Publisher
SPRINGER
DOI: 10.1007/s10948-020-05507-0
Keywords
BSCCO; Depinning line; Microstrip antenna; Vortex dynamics; THz emitter
Categories
Funding
- Projekt DEAL
- Erasmus Mundus Webb project [2012-27.39/001-001-EM]
- DAAD-Programm STIBET
- National Science Center, Poland within the POLONEZ programme [2016/23/P/ST3/03514]
- European Union's Horizon 2020 research and innovation programme under the Marie SklodowskaCurie grant [665778]
- FAPESP
- CNPq
Ask authors/readers for more resources
We demonstrate a geometrical effect on the depinning line (DL) of the flux line lattice of the Bi2Sr2CaCu2O8+delta high-T-c superconductor (HTSC) micrometer ring. The DL shifts to notably lower temperatures in comparison with bulk crystals and thin flakes of the same sample. The shift is attributed to a decrease in the overall pinning potential due to a double size effect, namely (a) the ring thickness similar to 1 mu m being smaller than the pinning correlation length and (b) the increase in the effective London penetration depth of the vortices (Pearl vortices). The large shift of the DL to lower temperatures may influence the suitability of this HTSC for applications in microstrip antennas and THz emitters.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available
Share Paper
