Magneto-resistivity and magnetization investigations of YBCO superconductor added by nano-wires and nano-particles of titanium oxide

E Hannachi, Y Slimani, A Ekicibil… - Journal of Materials …, 2019 - Springer
We study in this work the influence of titanium oxide (TiO 2) nano-wires (NWs) and nano-
particles (NPs) addition on the flux trapping potential of YBa 2 Cu 3 O y (YBCO for brevity) …

High field magneto-transport study of YBa2Cu3O7: Agx (x= 0.00–0.20)

P Rani, A Pal, VPS Awana - Physica C: Superconductivity and its …, 2014 - Elsevier
We report high field (up to 13 T) magneto transport [ρ (T) H] of YBa 2 Cu 3 O 7 (YBCO): Ag x
(x= 0.0, 0.1 and 0.2) composites. The transport properties are significantly improved by Ag …

Enhancement of the critical current density in YBCO/Ag composites

BA Malik, MA Malik, K Asokan - Chinese Journal of Physics, 2017 - Elsevier
Abstract YBa 2 Cu 3 O 7+ x Ag (x= 0.0, 5.0, 15.0 and 20 wt%) composite samples have been
prepared by the solid state reaction method. The changes in structure are confirmed from the …

YBCO superconductor added with one-dimensional TiO2 nanostructures: Frequency dependencies of AC susceptibility, FC-ZFC magnetization, and pseudo-gap …

E Hannachi, Y Slimani, AT Okasha, G Yasin… - Journal of Alloys and …, 2021 - Elsevier
This article reports the role of adding one-dimensional titanium dioxide nanowires (TiO 2-
NWs, having 30 nm in diameter and some micrometers in length) on FC-ZFC magnetization …

The study on SiO2 nanoparticles and nanowires added YBCuO: Microstructure and normal state electrical properties

MKB Salem, A Hamrita, E Hannachi, Y Slimani… - Physica C …, 2014 - Elsevier
The effects of nanosized silicon oxide nanoparticles and nanowires additions on the
microstructure and the normal state transport properties of polycrystalline YBa 2 Cu 3 O y …

Magneto transport study of YBCO: Ag composites

BA Malik, MA Malik, K Asokan - Current Applied Physics, 2016 - Elsevier
We study the effect of Ag addition on the magnetoresistance and allied properties of YBCO.
We find that the zero resistance temperature (T C0) shift is narrowed down by the addition of …

Magneto-transport studies in (1-X) YBa2Cu3O7− δ+ X BaTiO3 superconductors

A Kujur, D Behera - Journal of Magnetism and Magnetic Materials, 2015 - Elsevier
The magneto-resistance of bulk polycrystalline (1− x) YBCO+x BaTiO 3 superconductor is
reported. The onset of global superconductivity and transition temperature decreases with …

Crossover from clean to dirty superconducting limit in YBCO films with modulated disorder

AV Antonov, DV Masterov, AN Mikhaylov… - Physica B: Condensed …, 2024 - Elsevier
Magnetotransport measurements have been carried out for pristine and irradiated Y Ba 2 Cu
3 O 7− x films. The measurements reveal a crossover from the clean superconducting limit to …

An Intercomparison of the Upper Critical Fields (H c 2) of Different Superconductors—YBa 2 Cu 3 O 7, MgB 2, NdFeAsO 0. 8 F 0. 2, FeSe 0. 5 Te 0. 5 and Nb 2 PdS 5

R Sultana, P Rani, AK Hafiz, R Goyal… - … of Superconductivity and …, 2016 - Springer
Here, we report the comparison of the upper critical fields of different superconductors being
calculated by two different theories, ie Werthamer Helfand Hohenburg (WHH) and Ginzberg …

[HTML][HTML] Optimization of BaZrO3 concentration as secondary phase in superconducting YBa2Cu3O7 for high current applications

BA Malik, MA Malik, K Asokan - AIP Advances, 2016 - pubs.aip.org
We report the superconducting state properties of YBa 2 Cu 3 O 7 (YBCO) on introduction of
BaZrO 3 (BZO) as a secondary phase. YBCO+ xBZO (x= 0, 2, 4, 6, and 10 wt%) composite …