[HTML][HTML] Review on the state-of-the-art and challenges in the MgB2 component manufacturing for superconducting applications

FC de Castro Sene - Superconductivity, 2024 - Elsevier
Since the discovery of MgB 2 as a superconductor, several research groups worldwide have
studied the superconducting mechanisms due to the dual gap nature of MgB 2, as well as …

[HTML][HTML] Recent progress in MgB2 superconducting joint technology

H Liang, D Patel, M Shahbazi, A Morawski… - Journal of Magnesium …, 2023 - Elsevier
Magnesium diboride (MgB 2) magnets have the potential to be the next-generation liquid-
helium-free magnet for magnetic resonance imaging (MRI) application due to their relatively …

Superconducting joints using multifilament MgB2 wires for MRI application

D Patel, A Matsumoto, H Kumakura, M Maeda, SH Kim… - Scripta Materialia, 2021 - Elsevier
We present superconducting joints using 36 filaments magnesium diboride (MgB 2) wires in
continuation joint orientation and their characterisation results for the first time. One of the …

MgB2 Superconducting Joint Architecture with the Functionality to Screen External Magnetic Fields for MRI Magnet Applications

D Patel, A Matsumoto, H Kumakura… - … Applied Materials & …, 2022 - ACS Publications
A superconducting joint architecture to join unreacted carbon-doped multifilament
magnesium diboride (MgB2) wires with the functionality to screen external magnetic fields …

Superconducting joints of reacted monofilament MgB2 wires sintered by hot uniaxial pressing system

H Liang, A Morawski, D Patel, T Cetner… - Superconductor …, 2023 - iopscience.iop.org
Successful superconducting joints of reacted magnesium diboride (MgB 2) monofilament
wires are reported in this paper. The absence of a reliable method to develop …

[HTML][HTML] Superconducting joints using reacted multifilament MgB2 wires: A technology toward cryogen-free MRI magnets

D Patel, A Matsumoto, H Kumakura, Y Hara… - Journal of Magnesium …, 2024 - Elsevier
The development of superconducting joining technology for reacted magnesium diboride
(MgB 2) conductors remains a critical challenge for the advancement of cryogen-free MgB 2 …

Fundamental insight in the design of multifilament MgB2 joint for boosting the persistent-mode operation

SH Kim, D Patel, M Maeda, M Kim… - Superconductor …, 2021 - iopscience.iop.org
Persistent-mode operation is a key feature of magnetic resonance image systems to improve
the required field stability. The superconducting joint is known to be beneficial for reducing …

Enhancement in High-Field Jc Properties and the Flux Pinning Mechanism of ZnO-Buffered MgB2 Films

RP Putra, JY Oh, SG Jung, HS Park, WN Kang… - ACS …, 2023 - ACS Publications
We investigated the flux pinning properties in terms of the critical current density (J c) and
pinning force density (F p) of MgB2 films with ZnO buffer layers of various thicknesses. At …

Raman Spectroscopy Investigation of Phonon Behavior in ZnO-Buffered MgB2 Tapes: Exploring Lattice Dynamics and Anharmonicity

RP Putra, JY Oh, GH An, IN Rahman… - The Journal of …, 2024 - ACS Publications
We investigated the phonon behavior of ZnO-buffered MgB2 tapes with varying ZnO buffer
layer thicknesses using polarized Raman spectroscopy at room and cryogenic …

Preparation of a small-size superconducting joint for C-doped 30-filament MgB2 wires

D **, D Wang, C **nwei, Q Wang… - Superconductor …, 2021 - iopscience.iop.org
A preparation method of a small-size MgB 2 superconducting joint with 2.0 mm diameter for
C-doped 30-filament MgB 2 wires is presented in this paper. Herein, an unreacted in situ C …