Review of the superconducting properties of MgB2
C Buzea, T Yamashita - Superconductor Science and Technology, 2001 - iopscience.iop.org
This review paper illustrates the main normal and superconducting state properties of
magnesium diboride, a material known since the early 1950s but only recently discovered to …
magnesium diboride, a material known since the early 1950s but only recently discovered to …
Temperature and Field Dependence of the Anisotropy of
The anisotropy γ of the superconducting state of high quality single crystals of MgB 2 was
determined, using torque magnetometry with two different methods. The anisotropy of the …
determined, using torque magnetometry with two different methods. The anisotropy of the …
Exponential Temperature Dependence of the Penetration Depth in Single Crystal
The temperature dependence of the London penetration depth, λ (T), was measured in both
single crystal and polycrystalline MgB 2 samples by a high-resolution, radio frequency …
single crystal and polycrystalline MgB 2 samples by a high-resolution, radio frequency …
Anisotropy parameters of superconducting MgB2
Data on macroscopic superconducting anisotropy of MgB2 are reviewed. The data are
described within a weak coupling two-gaps anisotropic s-wave model of superconductivity …
described within a weak coupling two-gaps anisotropic s-wave model of superconductivity …
Out-of-plane and in-plane anisotropy of upper critical field in
ZX Shi, M Tokunaga, T Tamegai, Y Takano, K Togano… - Physical Review B, 2003 - APS
The anisotropy of the upper critical field in MgB 2 has been investigated on single
crystalline, dense polycrystalline and powder samples by both transport and magnetic …
crystalline, dense polycrystalline and powder samples by both transport and magnetic …
Anisotropic s-wave superconductivity: Comparison with experiments on MgB2 single crystals
AI Posazhennikova, T Dahm, K Maki - Europhysics Letters, 2002 - iopscience.iop.org
The recently discovered superconductivity in MgB 2 has captured world attention due to its
simple crystal structure and relatively high superconducting transition temperature T c= 39 K …
simple crystal structure and relatively high superconducting transition temperature T c= 39 K …
Maximum reduction of energy losses in multicore MgB2 wires by metastructured soft-ferromagnetic coatings
M Kapolka, HS Ruiz - Scientific Reports, 2022 - nature.com
When compared with rare-earth coated conductors, magnesium diboride superconducting
cables are known to show significant advantages by cost and easy production. However, the …
cables are known to show significant advantages by cost and easy production. However, the …
Experimental Evidence for Anisotropic Double-Gap Behavior in
The behavior of a type II superconductor in the presence of a magnetic field is governed by
two characteristic length scales, the London penetration depth and the coherence length …
two characteristic length scales, the London penetration depth and the coherence length …
Strongly anisotropic s-wave gaps in exotic superconductors
BH Brandow - Philosophical Magazine, 2003 - Taylor & Francis
The exotic superconductors, defined as those that follow the phenomenological trend
reported by Uemura (T c approximately proportional to λL− 2), at present constitute the most …
reported by Uemura (T c approximately proportional to λL− 2), at present constitute the most …
Optimum Filament Positions Within a MgB Wire Resulting in Maximum Reduction of AC Losses
M Kapolka, M Clegg, HS Ruiz - IEEE Transactions on Applied …, 2022 - ieeexplore.ieee.org
Transport current capability of MgB multifilamentary wires is intrinsically affected by the self
and mutual magnetic inductance between superconducting filaments, which is a problem …
and mutual magnetic inductance between superconducting filaments, which is a problem …