Browsing by Subject "Superconducting properties"

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Effect of sintering temperature on the microstructural and flux pinning characteristics of Bi1.6Pb0.5Sr1.8La0.2Ca1.1Cu2.1O8+delta ceramics

Sarun, P M; Vinu, S; Shabna, R; Biju, A; Guruswamy, P; Syamaprasad, U (Wiley, 2009)

We evaluated the microstructure, superconducting, and flux pinning properties of La-doped (Bi,Pb)-2212 bulk sample by varying its sintering temperature (T-sinter) between 846 degrees and 860 degrees C. Significant variations ...
SmFeAsO superconductor with preferred crystallographic orientation and enhanced critical current density

Anooja, J B; Aswathy, P M; Neson Varghese; Aloysius, R P; Syamaprasad, U (American Ceramic Society, 2014)

The effect of combined substitution of Sm3+ and O2− with Ca2+ and F−, respectively, on the structural and superconducting properties of SmFeAsO system is investigated. It is observed that the binary doping using CaF2 causes ...
Structural and superconducting properties of bulk MgB2 with added nano Tb4O7

Vinod, K; Neson Varghese; Syamaprasad, U; Shipra; Sundaresan, A (IOP Publishing, 2008)

Bulk MgB2 samples with 0, 1, 5 and 10 wt% of Tb4O7 nanoparticles added were prepared by a powder-in-sealed-tube (PIST) method. X-ray diffraction (XRD) analysis showed small quantities of TbB4, Tb2O3, Mg and MgO as impurities ...

Now showing items 1-3 of 3

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