Overview of spark plasma synthesis and sintering of MgB2 superconductor
Y Xing, P Bernstein, M Muralidhar… - Superconductor …, 2023 - iopscience.iop.org
This study aims to investigate the sintering mechanisms of magnesium diborides using
spark plasma sintering and optimize the sintering process conditions. Three different …
spark plasma sintering and optimize the sintering process conditions. Three different …
Bulk MgB2 superconductor for levitation applications fabricated with boron processed by different routes
Bulk MgB 2 discs were prepared by an in situ route from mixtures of magnesium and boron
powders. The boron powders were produced by two methods. The first one consisted of a …
powders. The boron powders were produced by two methods. The first one consisted of a …
The influence of Mn nanoparticles on superconducting properties and pinning mechanism of MgB2
A series of the nano-sized Mn polycrystalline-substituted MgB2 samples were synthesized
by solid-state reaction method with the ratio of Mg1− x Mn x B2 (x= 0.00, 0.01, 0.03, and …
by solid-state reaction method with the ratio of Mg1− x Mn x B2 (x= 0.00, 0.01, 0.03, and …
Effect of polysilane addition on spark plasma sintering and superconducting properties of MgB2 bulks
V Sandu, GV Aldica, MA Grigoroscuta, M Burdusel… - Ceramics …, 2022 - Elsevier
Polycrystalline MgB 2 bulk samples were produced by ex-situ spark plasma sintering (SPS)
using the oxygen-free preceramic polymer additive poly (dimethylsilane) as a source for …
using the oxygen-free preceramic polymer additive poly (dimethylsilane) as a source for …
Flux Pinning and Superconducting Properties of Bulk MgB2 with Nb2O5 Addition
G Simon, M Miryala - Ceramics International, 2025 - Elsevier
Magnesium diboride (MgB₂) is a promising superconductor due to its ease of fabrication,
tunability, low cost, and lightweight nature. Enhancing its critical current density (J c) is …
tunability, low cost, and lightweight nature. Enhancing its critical current density (J c) is …
Electronic noise of a single skyrmion
To enable the practical use of skyrmion-based devices, it is essential to achieve a balance
between energy efficiency and thermal stability while also ensuring reliable electrical …
between energy efficiency and thermal stability while also ensuring reliable electrical …
The role of post-annealing process on the physical, electrical and magnetic properties of nano-sized tin substituted Bi-2212 superconducting ceramics
ME AYTEKİN - Journal of Materials Science: Materials in Electronics, 2024 - Springer
In the present work, post-annealing was applied to Bi2Sr1. 80 (SnO2) 0.2 Ca2Cu1. 75Na0.
25Oy samples prepared by the solid state reaction method at different temperatures of 730° …
25Oy samples prepared by the solid state reaction method at different temperatures of 730° …
Densification of MgB2 superconducting cryomagnets: Synthesis and physical properties studies
Y Xing - 2022 - theses.hal.science
Highly dense bulk MgB2 samples have been elaborated by unconventional" Spark Plasma
Sintering"(SPS) according to different processing routes using conventional graphite dies or …
Sintering"(SPS) according to different processing routes using conventional graphite dies or …
Effect of Chemo-mechanical Polishing on the Surface and Superconducting Properties of Niobium Coupons: A Comparative Study
We study the effect of chemo-mechanical polishing on the surface and superconducting
properties of niobium coupons obtained from three separate sources and having different …
properties of niobium coupons obtained from three separate sources and having different …
Effects of different dwell-times under low pelletization pressure on the physical properties of the Bi-2212 ceramics
We reported the evaluation of superconducting properties of Bi-2212 ceramics prepared
under different dwell times between 12 and 72 h under 114 MPa constant pelleting pressure …
under different dwell times between 12 and 72 h under 114 MPa constant pelleting pressure …