scholarly journals Evaluation of residual stress and texture in isotope based Mg11B2superconductor using neutron diffraction

RSC Advances ◽  
2018 ◽  
Vol 8 (69) ◽  
pp. 39455-39462 ◽  
Author(s):  
Hyunseock Jie ◽  
Wenbin Qiu ◽  
Daniel Gajda ◽  
Jeonghun Kim ◽  
Valiyaparambil Abdulsalam Anvar ◽  
...  
Keyword(s):  
Residual Stress ◽  
Neutron Diffraction ◽  
Critical Current Density ◽  
Critical Current ◽  
Current Density ◽  
Magnesium Diboride ◽  
Superconducting Wires ◽  
Commercial Potential ◽  
Niobium Titanium

Magnesium diboride (MgB2) superconducting wires have demonstrated commercial potential to replace niobium–titanium (NbTi) in terms of comparable critical current density.

TEMPERATURE DEPENDENCE OF THE CRITICAL CURRENT DENSITY OF SUPERCONDUCTORS IN TWO-BAND GINZBURG–LANDAU THEORY: APPLICATION TO MgB2

2004 ◽  
Vol 18 (13) ◽  
pp. 1931-1936 ◽  
Author(s):  
I. N. ASKERZADE
Keyword(s):  
Critical Current Density ◽  
Temperature Dependence ◽  
Critical Current ◽  
Current Density ◽  
Magnesium Diboride ◽  
Landau Theory ◽  
Ginzburg Landau ◽  
Theory Application ◽  
Gl Theory ◽  
Good Agreement

Temperature dependence of the critical current density j c (T) for the superconducting magnesium diboride MgB 2 is studied in the vicinity of T c by using a two-band Ginzburg–Landau (G–L) theory. The result is in good agreement with experimental data for a bulk MgB 2. Comparision of obtained results with single-band GL theory are presented.

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