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Preparation and Magnetic Properties of BSCCO Superconducting Nanofibers by Electrospinning and Solution Blowing Spinning
In this work, we compared Bi 2 Sr 2 CaCu 2 O 8+θ (BSCCO) superconducting nanofibers prepared by electrospinning (ES) and solution blowing spinning (SBS)...
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Synthesis of 2223-Phase BSCCO Based on Liquid-Phase Method and Its Magnetic Properties
In this work, (Bi, Pb) 2 Sr 2 Ca 2 Cu 3 O 10+ δ superconducting nano-network was successfully synthesized based on liquid-phase method via electrospinning and...
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Role of zirconia nanoparticles on microstructure, excess conductivity and pinning mechanism of BSCCO superconductor ceramics
Using the solid-state reaction process, we prepared (Bi,Pb) 2 Sr 2 Ca 2 Cu 3 O 10-δ (Bi-2223 for brevity) ceramics with the addition of zirconium dioxide (ZrO 2 ...
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Effect Melting Time on the Excess Conductivity and Critical Parameters of BSCCO Cooper Oxide System
We report here the effect of melting time (t m = 2.5–4.5 min) on the conductivity and dimensionality of BSCCO cooper oxide system. It is found that...
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Improvement in electrical properties of Bi-2212 superconducting materials substituted with large-scale nano-sized tin
In the current work, the effect of nano-sized Sn (50 nm)/Sr partial replacement on the superconducting properties such as crystal structure, quality...
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High-Tc Cuprate Superconductors: Materials, Structures and Properties
The cuprate superconductors are the first and the most important high-Tc superconducting materials, as still today applications of superconductivity...
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Effect of Rubidium Substitution on the Physical and Superconducting Properties of Textured High-Tc BSCCO Samples
In this research, the effects of rubidium (Rb) substitution on the microstructural, physical, and superconducting properties of Bi 2 Sr 2 Ca 1- x Rb x Cu 2 O 8 + y ...
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Fabrication Technologies of Superconducting Cables and Wires
Nowadays, MRI and NMR magnets, high magnetic fields measurement devices, high-field magnets for accelerators or for nuclear fusion equipment are some...
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Evidence for a Metal-Insulator Transition in Overdoped Cuprates: New Raman Results
Transport properties play a major role in the characterization of correlated metals such as the cuprates. The usual dc and optical conductivity...
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Direct Observation of Pinning of Abrikosov Vortices in a Specially Inhomogenious Crystal EuRbFe4As4
In the two-phase crystal EuRbFe 4 As 4 /EuFe 2 As 2 (1144/122), a linear ordering of Abrikosov vortices, uncharacteristic for superconducting pnictides, has...
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Terahertz Optics in Strongly Correlated Electron Systems
Exotic materials with strongly correlated electron systems (SCES) are of considerable interest to researchers engaged in fundamental and practical...
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Two-Phase Microstructure Generated by Reaction of Nano WO3 Addition and its Effect on Flux Pinning in Bi 2212 Composites
In the present work, Tungsten trioxide (WO 3 ) nanoparticles are added (up to 5 wt%) to Bi 2 Sr 2.14 Ca 0.86 Cu 2 O y (Bi 2212) compound using a sol-casting...
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Effect of Carbon Nanotube Addition on the Superconducting Properties of BSCCO Samples Textured via Laser Floating Zone Technique
In this research, the effect of carbon nanotube (CNT) addition on the structural and superconducting properties of Bi 2 Sr 2 CaCu 2 O y + x wt% CNT...
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Antinodal kink in the band dispersion of electron-doped cuprate La2−xCexCuO4±δ
Angle-resolved photoemission spectroscopy (ARPES) measurements have established the phenomenon of kink in band dispersion of high- T c cuprate...
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Critical current density of (Bi1.6Pb0.4)Sr2Ca2Cu3O10 superconductor irradiated with neutron in in-core facilities: rotary rack and dry tube at PUSPATI TRIGA Research Reactor
The effects of neutron irradiation in dry tube (DT) and rotary rack (RR) facilities at PUSPATI TRIGA Reactor on the superconducting properties of (Bi 1.6...
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Mechanical Properties of Superconducting Materials
Superconducting materials are currently the key research target in the field of basic and applied superconductivity. The intrinsic brittleness and...
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Fluctuation, Diamagnetic Transition, and FTIR Spectra of La Substituting Ca in (Bi,Pb):2223 Superconductor
We report here fluctuation, diamagnetic transition, and FTIR spectra in Bi 1.7 Pb 0.30 Sr 2 Ca 2-x La x Cu 3 Oy superconductor with various x values (0.00
< x< ...
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Improving Superconductivity, Microstructure, and Mechanical Properties by Substituting Different Ionic Pb Elements to Bi and Ca Elements in Bi-2223 Superconductors
In this detailed study, the changes of microstructural, mechanical, and superconducting features of bulk Bi 1.8 Pb 0.2 Sr 2.0 Ca 1.8 Pb 0.2 Cu 3 O y materials...
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Conclusion
This thesis presents the detailed studies of the novel electronic properties of several typical 2D material heterostructures, including...