Correction to: Pinning Behavior in Bulk MgB2 Prepared Using Boron Powder Refined via High-Energy Ultra-Sonication
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چکیده
منابع مشابه
Improved Superconducting Properties in Bulk MgB2 Prepared by High Energy Milling of Mg and B Powder
The MgB2 bulks were prepared by high energy milling of Mg and B powder. The correlations among milling times, microstructure and superconducting properties were investigated in MgB2 bulks. Samples were characterized by x-ray diffraction (XRD), energy dispersive spectrometry (EDX) and scanning electron microscope (SEM), and the magnetization properties were examined by a Superconducting quantum ...
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is considered to be an important conductor for applications. Optimizing flux pinning in these conductors can improve their critical currents. Doping can influence flux pinning efficiency and grain connectivity, and also affect the resistivity, upper critical field and critical temperature. This study was designed to attempt the doping of on the Mg sites with metal-diborides using high-energy ba...
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E. Martínez,1,* P. Mikheenko,2,† M. Martínez-López,1 A. Millán,1 A. Bevan,2 and J. S. Abell2 1Instituto de Ciencia de Materiales de Aragón, CSIC–Universidad de Zaragoza, C/María de Luna 3, 50018 Zaragoza, Spain 2Metallurgy and Materials, School of Engineering, University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom Received 31 October 2006; revised manuscript received 21 Decembe...
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For applications of MgB2 wires or tapes, high critical currents in high magnetic fields are essential. By using tapes in superconducting coils the anisotropic behaviour of the critical current, i.e. the dependence on the direction of the external field in relation to the tape surface, has to be taken into account. The anisotropy of MgB2 tapes with mechanically alloyed (MA) precursor powder and ...
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ژورنال
عنوان ژورنال: Journal of Superconductivity and Novel Magnetism
سال: 2021
ISSN: ['1557-1947', '1557-1939']
DOI: https://doi.org/10.1007/s10948-021-05999-4