Development of RE-Ba-Cu-O superconductors in the US for ultra-high field magnets

M Paidpilli, V Selvamanickam - Superconductor Science and …, 2022 - iopscience.iop.org
High-temperature superconductors (HTSs) make it possible to achieve magnetic fields
beyond the 23.5 T limit of low-temperature superconductors. For higher energy density, high …

High-current, double-sided REBCO tapes by advanced MOCVD

M Paidpilli, JS Sandra, B Sarangi, C Goel… - Superconductor …, 2023 - iopscience.iop.org
An approach to fabricate double-sided, high-current RE-Ba 2 Cu 3 O 7− δ (REBCO) tapes
for use in ultrahigh-field superconducting magnets operating at and above 20 T is …

[HTML][HTML] Attainment of high critical current in thick BaZrO3-doped YBa2Cu3O7 multilayer nanocomposite films

V Ogunjimi, M Panth, MA Sebastian, J Shen… - Journal of Applied …, 2024 - pubs.aip.org
High critical current (I c) in high magnetic fields (B) with minimal variations with respect to the
orientation of the B field is demanded by many applications such as high-field magnets for …

Multilayer YBa2Cu3O7-x/Ca0.3Y0.7Ba2Cu3O7-x Nanocomposite Films With 2–8% BaZrO3 Doping for High-Field Applications

M Panth, MA Sebastian, D Zhang… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
High-field applications require high concentrations of strong pinning centers. In this article,
BaZrO 3 doped YBa 2 Cu 3 O 7 (BZO/YBCO) nanocomposite films with BZO doping up to 8 …

Development of 50-meter RE-Ba-Cu-O tapes with critical current over 1750 A/12mm at 65 K, 0.25 T by advanced-MOCVD

M Paidpilli, C Goel, S Chen, Y Li, R Jain… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
REBCO tapes have an immense potential in next-generation electric machines such as high-
efficiency industrial motors, high-power wind turbine generators, and electric aircraft. We …

Impact of Calcium Doping of YBa2Cu3O7-δ Multilayer Thin Films on the Flux Pinning Landscape at 65–5 K, 0–9 T for Various Applications

MA Sebastian, C Ebbing, D Zhang… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
An important research goal in the applications of high temperature superconductor YBa 2
Cu 3 O 7-δ (YBCO) thin films is increasing both the critical current density and also the …

[HTML][HTML] 40-meter-long REBCO tapes with critical current over 4,000 A/12 mm at 4.2 K and 13 T by advanced MOCVD

M Paidpilli, C Goel, B Sarangi, S Chen, E Galstyan… - Superconductivity, 2024 - Elsevier
Abstract REBa 2 Cu 3 O 7− δ (REBCO, RE= rare earth) tapes doped with 5% and 15% Zr
have been scaled up to lengths more than 40 m in a pilot-scale advanced metal organic …

Enhanced Pinning in a Broad Angular Range by 1D-APCs With a Coherent Interface

J Wu, V Ogunjimi, M Panth… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
One-dimensional artificial pinning centers (1D-APCs) in YBa 2 Cu 3 O 7-x nanocomposite
films provide strong collective pinning at magnetic field B//c-axis. In this work, we reveal a 1D …

Achieving high Jc in high fields in multilayer BZO/YBCO Thick films

J Wu, V Ogunjimi, MA Sebastian… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Improved pinning efficiency of c-axis-aligned BaZrO 3 nanorods (BZO-NRs) in BZO/YBa 2
Cu 3 O 7 nanocomposite thin films was obtained recently using a multilayer (ML) approach …

[PDF][PDF] High-current, double-sided REBCO tapes by advanced MOCVD

V Selvamanickam - Supercond. Sci. Technol, 2023 - researchgate.net
An approach to fabricate double-sided, high-current RE-Ba2Cu3O7− δ (REBCO) tapes for
use in ultrahigh-field superconducting magnets operating at and above 20 T is …