Magnetic refrigeration: Current progress in magnetocaloric properties of perovskite manganite materials

AO Ayaş, SK Çetin, G Akça, M Akyol… - Materials Today …, 2023 - Elsevier
Magnetic cooling technology based on the magnetocaloric effect is a prominent research
topic due to its great potential helps to solve the increasing energy need and environmental …

Higher intra-granular and inter-granular performances of YBCO superconductor with TiO2 nano-sized particles addition

E Hannachi, Y Slimani, FB Azzouz, A Ekicibil - Ceramics International, 2018 - Elsevier
The impact of titanium oxide (TiO 2) nanoparticles addition on the intra-granular and inter-
granular properties of YBa 2 Cu 3 O 7-y (Y-123) were thoroughly investigated. Specimens …

Electrospinning of superconducting YBCO nanowires

EA Duarte, NG Rudawski, PA Quintero… - Superconductor …, 2014 - iopscience.iop.org
Abstract YBa 2 Cu 3 O 7− δ (YBCO) nanowires with critical transition temperature T c= 91.7
K were synthesized by an electrospinning process with the use of sol–gel precursors. A …

Structural phase of Y358 superconductor comparison with Y123

S Gholipour, V Daadmehr, AT Rezakhani… - … of superconductivity and …, 2012 - Springer
We analyze an experiment in which two distinct superconducting phases YBa 2 Cu 3 O 7− δ
(Y123) and Y 3 Ba 5 Cu 8 O 18− δ (Y358) coexisted. This experiment enabled us to …

Study of anisotropy in the superconducting properties of FeTe0. 55Se0. 45 single crystal grown by the self-flux method

H Chauhan, R Kumar, GD Varma - Superconductor Science and …, 2022 - iopscience.iop.org
We report anisotropy in the superconducting properties of FeTe 0.55 Se 0.45 bulk single
crystal synthesized via the self-flux method. We have performed magnetotransport, magnetic …

Synthesis of Y3Ba5Cu8O18 superconductor powder by auto-combustion reaction: effects of citrate–nitrate ratio

MSM Suan, MR Johan, TC Siang - Physica C: Superconductivity, 2012 - Elsevier
In this experiment, nanocrystalline Y3Ba5Cu8O18 superconductor powder was prepared by
citrate–nitrate auto-combustion reaction. A series of Y3Ba5Cu8O18 precursor gels with …

Effect of thickness on the superconducting properties of the thin films of FeTe0. 55Se0. 45 deposited on YSZ substrates using pulsed laser deposition (PLD) technique

H Chauhan, SK Miglani, A Mitra, GD Varma - Physica Scripta, 2023 - iopscience.iop.org
We report the successful fabrication of thin films of thickness∼ 26 nm, 59 nm, 76 nm, and
158 nm of the composition FeTe 0.55 Se 0.45 on the (100)-oriented Yttria-stabilized zirconia …

Mechanical properties of Y3− xNdxBa5− xCaxCu8O18− δ samples

MME Barakat, AI Abou-Aly, R Awad, NS Aly… - Journal of Alloys and …, 2015 - Elsevier
Vickers microhardness measurements of Y 3− x Nd x Ba 5− x Ca x Cu 8 O 18− δ samples,
0.00≤ x≤ 0.40, were carried out at room temperature at different applied loads varies from …

Assessment of superconducting and structural stability of advanced Y-123 and Y-358 ceramics with Tb/Y substitution in main matrices

G Güdücü, Ö Öztürk, S Kurnaz, EA Tokeşer… - Journal of Alloys and …, 2024 - Elsevier
In this study, the performances of Y 1-x (Tb) x Ba 2 Cu 3 O 7-δ (Y-123) and Y 3-x (Tb) x Ba 5
Cu 8 O 18-δ (Y-358) advanced ceramics prepared by sol-gel preparation route are …

Structural analysis of Y3Ba5Cu8O19− δ high-Tc superconductor by ab initio density functional theory

H Khosroabadi, M Rasti, M Akhavan - Physica C: Superconductivity and its …, 2014 - Elsevier
The details of the crystal structure of the recently discovered Y 3 Ba 5 Cu 8 O 18+ δ (Y358)
superconductor have been determined by ab initio density functional theory. Total energy …