Browsing by Subject "Flux pinning and creep"

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Analysis of Thermo-magnetic Fluctuations in Bi1.6Pb0.5Sr2−xLuxCa1.1Cu2.1O8+ı (0.000≤x≤0.125) Superconductor

Vinu, S; Sarun, P M; Shabna, R; Syamaprasad, U (Elsevier, 2009)

The effect of substitution of rare-earth Lu on the glass transition temperature (Tg), the temperature and magnetic field dependent activation energy [U0(B,T)] and flux pinning properties of Bi1.6Pb0.5Sr2−xLuxCa1.1Cu2.1O8+ı ...
Improved microstructure and flux pinning properties of Gd-substituted (Bi,Pb)-2212 superconductor sintered between 846 and 860 degrees C

Vinu, S; Sarun, PM; Shabna, R; Biju, A; Syamaprasad, U (Elsevier, 2008)

The influence of sintering temperature on microstructural and superconducting properties of Gd-substituted (Bi,Pb)-2212 superconductor was investigated. It is found that the microstructure of the system can be tailored and ...
Microstructural and Superconducting Properties of Yb-substituted (Bi,Pb)-2212 Superconductor Sintered at Different Temperatures

Sarun, P M; Vinu, S; Shabna, R; Biju, A; Syamaprasad, U (Elsevier, 2009-03-20)

The influence of sintering temperature on the microstructure and superconducting properties of Bi1.7Pb0.4Sr1.8Yb0.2Ca1.1Cu2.1O8+δ has been investigated. Yb-free (Bi1.7Pb0.4Sr2.0Ca1.1Cu2.1O8+δ) and Yb-substituted ...

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