Superconducting magnetic levitation: principle, materials, physics and models

P Bernstein, J Noudem - Superconductor Science and …, 2020 - iopscience.iop.org
In contrast to the interaction between two magnets with opposite magnetization directions,
the interaction between a permanent magnet and a superconductor can be stable and result …

Grain boundary characteristics of Fe-based superconductors

K Iida, J Hänisch, A Yamamoto - Superconductor Science and …, 2020 - iopscience.iop.org
Understanding the nature of grain boundary (GB) characteristics in combination with
creating low-energy GBs by modifying the processing conditions, so-called GB engineering …

Deep learning for three-dimensional segmentation of electron microscopy images of complex ceramic materials

Y Hirabayashi, H Iga, H Ogawa, S Tokuta… - npj Computational …, 2024 - nature.com
The microstructure is a critical factor governing the functionality of ceramic materials.
Meanwhile, microstructural analysis of electron microscopy images of polycrystalline …

Bulk MgB2 superconductor for levitation applications fabricated with boron processed by different routes

B Savaskan, UK Ozturk, SB Guner, M Abdioglu… - Journal of Alloys and …, 2023 - Elsevier
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 …

Investigation of MgB2 bulk superconductors synthesized by in situ spark plasma sintering at different temperatures

H Ağıl, AA Agil, SB Güner, E Ayas - Materials Chemistry and Physics, 2023 - Elsevier
In this research, the synthesis of MgB 2 bulk superconductor with in-situ spark plasma
sintering technique at different temperatures and the impacts of these sintering temperatures …

The discrepancies in different facets of MgB2 bulk superconductors prepared under various sintering durations by spark plasma sintering

JY Zhang, YF Zhang, ZW Lou, PH Zhang… - Superconductor …, 2021 - iopscience.iop.org
Seven MgB 2 bulk superconductors with good superconductivity and crystallinity were
prepared under the pressure of 50 MPa at 950 C and different sintering durations (15∼ 240 …

Dynamic failure and inelastic deformation behavior of SiC ceramic under uniaxial compression

Z Wang, R Li, W Song - Ceramics International, 2020 - Elsevier
The investigation of the dynamic compressive properties and failure process of ceramics can
broaden their applications under extreme conditions. In this study, the online dynamic …

Understanding the effect of capacitive discharge ignition on plasma formation and flame propagation of air–propane mixture

K Kim, O Askari - Journal of Energy Resources …, 2019 - asmedigitalcollection.asme.org
This work is an experimental and computational study to investigate the effect of capacitive
discharge ignition (CDI) on plasma kernel formation and flame propagation of air–propane …

Inelastic deformation micromechanism and modified fragmentation model for silicon carbide under dynamic compression

Z Wang, P Li, W Song - Materials & Design, 2018 - Elsevier
The underlying micromechanism remains to be clarified for the bulk inelastic behaviour of
specific ceramics under impact loads. In this study, the silicon carbide materials were …

Pinning behaviour of carbon black reinforced MgB2 superconductor fabricated by field assisted sintering technique

H Ağıl, AA Agil, E Ayas - Journal of Physics and Chemistry of Solids, 2024 - Elsevier
In this study, the pinning behaviour of carbon black reinforced MgB 2 bulk superconductors
produced by in-situ field assisted sintering technique (FAST), also called spark plasma …