Artificial pinning center technology to enhance vortex pinning in YBCO coated conductors
K Matsumoto, P Mele - Superconductor Science and Technology, 2009 - iopscience.iop.org
Crystalline defects on the nano-scale, which are called artificial pinning centers (APCs),
were successfully introduced into high-temperature superconductors (HTS) by …
were successfully introduced into high-temperature superconductors (HTS) by …
Superconductive REBCO Thin Films and Their Nanocomposites: The Role of Rare-Earth Oxides in Promoting Sustainable Energy
AK Jha, K Matsumoto - Frontiers in Physics, 2019 - frontiersin.org
The lossless transmission of direct electrical currents in superconductors is very often
regarded as an “energy superhighway” with greatly enhanced efficiency. With the discovery …
regarded as an “energy superhighway” with greatly enhanced efficiency. With the discovery …
[HTML][HTML] High critical currents in heavily doped (Gd, Y) Ba2Cu3Ox superconductor tapes
V Selvamanickam, MH Gharahcheshmeh, A Xu… - Applied Physics …, 2015 - pubs.aip.org
REBa 2 Cu 3 O x ((REBCO), RE= rare earth) superconductor tapes with moderate levels of
dopants have been optimized for high critical current density in low magnetic fields at 77 K …
dopants have been optimized for high critical current density in low magnetic fields at 77 K …
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 …
beyond the 23.5 T limit of low-temperature superconductors. For higher energy density, high …
Engineering current density over 5 kA mm− 2 at 4.2 K, 14 T in thick film REBCO tapes
We report on remarkably high in-field performance at 4.2 K achieved in> 4 μm thick rare
earth barium copper oxide (REBCO) samples with Zr addition. Two different samples have …
earth barium copper oxide (REBCO) samples with Zr addition. Two different samples have …
Critical current density above 15 MA cm− 2 at 30 K, 3 T in 2.2 μm thick heavily-doped (Gd, Y) Ba2Cu3Ox superconductor tapes
V Selvamanickam, MH Gharahcheshmeh… - Superconductor …, 2015 - iopscience.iop.org
A critical current (I c) value of 3963 A/12 mm, corresponding to a critical current density (J c)
of 15 MA cm− 2 has been achieved at 30 K, 3 T in the orientation of field parallel to the c-axis …
of 15 MA cm− 2 has been achieved at 30 K, 3 T in the orientation of field parallel to the c-axis …
Multifunctional, self-assembled oxide nanocomposite thin films and devices
Complex oxides provide an ideal playground for exploring the interplay among the
fundamental degrees of freedom: structural (lattice), electronic (orbital and charge), and …
fundamental degrees of freedom: structural (lattice), electronic (orbital and charge), and …
Interactive modeling-synthesis-characterization approach towards controllable in situ self-assembly of artificial pinning centers in RE-123 films
J Wu, J Shi - Superconductor Science and Technology, 2017 - iopscience.iop.org
Raising critical current density J c in high temperature superconductors (HTSs) is an
important strategy towards performance-cost balanced HTS technology for …
important strategy towards performance-cost balanced HTS technology for …
Enhanced critical currents in (Gd, Y) Ba2Cu3Ox superconducting tapes with high levels of Zr addition
The critical current and structural properties of (Gd, Y) BaCuO tapes made by metal organic
chemical vapor deposition (MOCVD) with Zr addition levels up to 30 at.% have been …
chemical vapor deposition (MOCVD) with Zr addition levels up to 30 at.% have been …
Over 15 MA/cm2 of critical current density in 4.8 µm thick, Zr-doped (Gd,Y)Ba2Cu3Ox superconductor at 30 K, 3T
Abstract An Advanced MOCVD (A-MOCVD) reactor was used to deposit 4.8 µm thick (Gd, Y)
BaCuO tapes with 15 mol% Zr addition in a single pass. A record-high critical current density …
BaCuO tapes with 15 mol% Zr addition in a single pass. A record-high critical current density …