Effect of carbon nanotube doping on critical current density of MgB2 superconductor
The effect of doping MgB2 with carbon nanotubes on transition temperature, lattice
parameters, critical current density and flux pinning was studied for MgB2xCx with x 0, 0.05 …
parameters, critical current density and flux pinning was studied for MgB2xCx with x 0, 0.05 …
Control of nano carbon substitution for enhancing the critical current density in MgB2
The effects on transition critical temperature, lattice parameters, critical current density, and
flux pinning of doping MgB 2 with carbon nanoparticles, were studied for bulk, wire and tape …
flux pinning of doping MgB 2 with carbon nanoparticles, were studied for bulk, wire and tape …
Effects of B4C doping on critical current properties of MgB2 superconductor
A Yamamoto, J Shimoyama, S Ueda… - Superconductor …, 2005 - iopscience.iop.org
The relationships between microstructures, crystallinity and critical current properties for B 4
C doped MgB 2 bulks, MgB 2− 5x (B 4 C) x with x= 0, 0.04, 0.1, 0.2 and 0.4, were …
C doped MgB 2 bulks, MgB 2− 5x (B 4 C) x with x= 0, 0.04, 0.1, 0.2 and 0.4, were …
Enhancement of the critical current density and flux pinning of superconductor by nanoparticle SiC doping
Doping of MgB 2 by nano-SiC and its potential for the improvement of flux pinning were
studied for MgB 2− x (SiC) x/2 with x= 0, 0.2, and 0.3 and for 10 wt% nano-SiC-doped MgB 2 …
studied for MgB 2− x (SiC) x/2 with x= 0, 0.2, and 0.3 and for 10 wt% nano-SiC-doped MgB 2 …
High critical current density of bulk superconductor doped with Ti and sintered at ambient pressure
Y Zhao, Y Feng, CH Cheng, L Zhou, Y Wu… - Applied Physics …, 2001 - pubs.aip.org
Ti-doped MgB 2 superconductors with different doping levels were prepared by solid-state
reaction at ambient pressure. The density, diamagnetic signal, and J c of the samples …
reaction at ambient pressure. The density, diamagnetic signal, and J c of the samples …
Effect of nano-carbon particle doping on the flux pinning properties of MgB2 superconductor
Polycrystalline MgB2− xCx samples with x= 0.05, 0.1, 0.2, 0.3 and 0.4 nano-particle carbon
powder were prepared using an in situ reaction method under well-controlled conditions to …
powder were prepared using an in situ reaction method under well-controlled conditions to …
Strong pinning and high critical current density in carbon nanotube doped MgB2
Polycrystalline samples of multi-walled carbon nanotube (CNT) doped MgB 2
superconductors were synthesized by solid state reaction. The carbon nanotube substitution …
superconductors were synthesized by solid state reaction. The carbon nanotube substitution …
Influence of microstructures and crystalline defects on the superconductivity of
This work studies the influence of microstructures and crystalline defects on the
superconductivity of MgB 2, with the objective to improve its flux pinning. A MgB 2 sample …
superconductivity of MgB 2, with the objective to improve its flux pinning. A MgB 2 sample …
Significant enhancement of flux pinning in MgB2 superconductor through nano-Si addition
Polycrystalline MgB2 samples with 10 wt.% silicon powder addition were prepared by an in
situ reaction process. Two different Si powders, one with coarse (44 μm) and the other with …
situ reaction process. Two different Si powders, one with coarse (44 μm) and the other with …
SiC and carbon nanotube distinctive effects on the superconducting properties of bulk MgB2
This work describes in detail the simultaneous enhancement of the upper critical field (H c 2)
and the critical current density (J c) of Mg B 2 bulk samples doped with nano-SiC particles …
and the critical current density (J c) of Mg B 2 bulk samples doped with nano-SiC particles …