AC susceptibility investigation of YBCO superconductor added by carbon nanotubes

E Hannachi, MA Almessiere, Y Slimani, A Baykal… - Journal of Alloys and …, 2020 - Elsevier
We report in this investigation the preparation as well as characterization of bulk YBa 2 Cu 3
O 7-δ superconductor produced by solid state reaction route and added by various amount …

Enhanced critical current density and flux pinning traits with Dy2O3 nanoparticles added to YBa2Cu3O7-d superconductor

R Algarni, MA Almessiere, Y Slimani… - Journal of Alloys and …, 2021 - Elsevier
Addition of nanosized material in YBa 2 Cu 3 O 7–d to produce artificial pinning cores is
benefit way to enhance the in-field current-carrying capacity and flux pinning properties. In …

Flux maximization in wind turbine permanent magnet synchronous generator made of NdFeB permanent magnets

NA Prashanth - Materials Today: Proceedings, 2022 - Elsevier
The permanent magnets of the Permanent Magnet Synchronous Generator (PMSG)
machine are made up of NdFeB alloy. The Neodymium-iron-boron (NdFeB) permanent …

Improvement of flux pinning ability by tungsten oxide nanoparticles added in YBa2Cu3Oy superconductor

Y Slimani, MA Almessiere, E Hannachi, M Mumtaz… - Ceramics …, 2019 - Elsevier
In this study, series of superconductor-tungsten oxide (WO 3) nanoparticles composites, YBa
2 Cu 3 O 7-δ/(WO 3) x, were produced via the solid-state reaction process. The structural …

[HTML][HTML] Synthesis of Ce-doped NiFe2O4 nanoparticles and their structural, optical, and magnetic properties

P Priyadharshini, K Pushpanathan - Chemical Physics Impact, 2023 - Elsevier
The impact of Ce 3+ do** on the crystallite size, microstructure, optical, and magnetic
characteristics of nickel ferrite magnetic nanoparticles prepared by co-precipitation method …

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 trap** potential of YBa 2 Cu 3 O y (YBCO for brevity) …

Excess conductivity and AC susceptibility studies of Y-123 superconductor added with TiO2 nano-wires

E Hannachi, Y Slimani, A Ekicibil, A Manikandan… - Materials Chemistry and …, 2019 - Elsevier
We have studied the impact of TiO 2 nano-wires (NWs) used as additives on inter-granular
and intra-granular coupling of YBa 2 Cu 3 O 7-d (noted YBCO or Y-123) superconductor …

Impact of Dy2O3 nanoparticles additions on the properties of porous YBCO ceramics

MA Almessiere, Y Slimani, E Hannachi… - Journal of Materials …, 2019 - Springer
In this work, we report the effects of dysprosium oxide (Dy 2 O 3) magnetic nanoparticles
inclusion on superconducting characteristics and flux pinning of YB 2 Cu 3 O 7− δ (for …

Fluctuation induced conductivity and pseudogap state studies of Bi1.6Pb0.4Sr2Ca2Cu3O10+δ superconductor added with ZnO nanoparticles

A Aftabi, M Mozaffari - Scientific reports, 2021 - nature.com
The major limitations of the Bi1. 6Pb0. 4Sr2Ca2Cu3O10+ δ superconductor are weak flux
pinning capability and weak inter-grains coupling that lead to a low critical current density …

Flux pinning properties of YBCO added by WO3 nanoparticles

Y Slimani, MA Almessiere, E Hannachi… - Journal of Alloys and …, 2019 - Elsevier
In this work, non-added and tungsten oxide nanoparticles (noted WO 3-NPs) added to YBa 2
Cu 3 O y (noted Y-123) samples were produced using solid-state reaction approach. The …