Formation of nanosized BaIrO3 precipitates and their contribution to flux pinning in Ir-doped YBa2Cu3O7− δ quasi-multilayers

J Hänisch, C Cai, R Hühne, L Schultz… - Applied Physics …, 2005 - pubs.aip.org
Structural and transport measurements for quasimultilayers of Ir-doped Y Ba 2 Cu 3 O 7− δ
prepared by pulsed-laser deposition are presented. Due to metallic Ir doping, Ba Ir O 3 …

Optimization of the BaZrO3 concentration in YBCO films prepared by pulsed laser deposition

M Peurla, P Paturi, YP Stepanov… - Superconductor …, 2006 - iopscience.iop.org
YBCO films were prepared by pulsed laser deposition from nanocrystalline targets doped
with different concentrations of BaZrO 3 ranging from c= 0.9 to 9.0 wt%. The critical …

Flux pinning effects of Y2O3 nanoparticulate dispersions in multilayered YBCO thin films

TA Campbell, TJ Haugan, I Maartense, J Murphy… - Physica C …, 2005 - Elsevier
The flux pinning effects of Y2O3 nanoparticulate inclusions in YBa2Cu3O7− δ (Y123 or
YBCO) thin films using (Y2O3/Y123)× N multilayer structures were studied. The multilayer …

Optimized BaZrO3 nanorod density in YBa2Cu3O matrix for high field applications

MM Aye, E Rivasto, H Rijckaert… - Superconductor …, 2022 - iopscience.iop.org
Optimized BaZrO3 nanorod density in YBa2Cu3O matrix for high field applications - IOPscience
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Formation and pinning properties of growth-controlled nanoscale precipitates in YBa2Cu3O7− δ/transition metal quasi-multilayers

J Hänisch, C Cai, V Stehr, R Hühne… - Superconductor …, 2006 - iopscience.iop.org
To study the possibility of enhancing the pinning forces in YBa 2 Cu 3 O 7− δ films through
the introduction of nanosized precipitates, quasi-multilayers of YBa 2 Cu 3 O 7− δ and a …

Multilayering BZO nanocolumns with different defect densities for YBCO high field applications

MM Aye, E Rivasto, MZ Khan, H Rijckaert… - New Journal of …, 2021 - iopscience.iop.org
The multilayer structures of alternating superconducting YBCO films doped with different
BZO nanocolumn densities were utilized. We show that using 50 nm thick layers increases J …

Enhanced Critical Current Density in Heterostructural YBCO/Ca-Doped YBCO Multilayers

MM Aye, E Rivasto, H Huhtinen… - Crystal Growth & Design, 2024 - ACS Publications
We conducted experiments involving BZO-added YBCO/Ca-doped YBCO heterostructures
with varying layer numbers to investigate the role of Ca doping and the mechanism behind …

Growth and c-axis flux pinning of nanostructured YBCO/BZO multilayers

H Huhtinen, K Schlesier, P Paturi - Superconductor Science and …, 2009 - iopscience.iop.org
A systematic investigation of superconducting multilayered films composed of alternating
nanostructured YBa 2 Cu 3 O 6+ x (YBCO) and secondary phase BaZrO 3 (BZO) layers is …

Strong enhancement of flux pinning in YBa2Cu3O7− δ multilayers with columnar defects comprised of self-assembled BaZrO3 nanodots

S Kang, KJ Leonard, PM Martin, J Li… - … Science and Technology, 2006 - iopscience.iop.org
Abstract Multilayer structures comprising YBa 2 Cu 3 O 7− δ (YBCO) films with columns of
self-assembled BaZrO 3 (BZO) nanodots with interlayers of CeO 2 or pure YBa 2 Cu 3 O 7 …

Self-assembled multilayers and enhanced superconductivity in (YBa2Cu3O7− x) 0.5:(BaZrO3) 0.5 nanocomposite films

H Yang, H Wang, B Maiorov, J Lee… - Journal of Applied …, 2009 - pubs.aip.org
Nanocomposite (YBa 2 Cu 3 O 7− x) 0.5:(BaZrO 3) 0.5 thin films were fabricated on (001)
oriented SrTiO 3 substrates by pulsed laser deposition using a single uniformly mixed target …