Browsing by Author "Shipra"

Now showing items 1-3 of 3

Burned rice husk: An effective additive for enhancing the electromagnetic properties of MgB2 superconductor

Neson Varghese; Vinod, K; Shipra; Sundaresan, A; Syamaprasad, U (Wiley, 2010)

We investigated the effect of doping of burned rice husk which contains ultrafine SiO2 and highly reactive carbon, on the crystal lattice and superconducting properties of MgB2 superconductor prepared by an in situ powder ...
Effect of carbon substitution on the superconducting properties of nanocarbon-, nanodiamond- and nano-SiC-doped MgB2

Neson Varghese; Vinod, K; Rahul, S; Anees, P; Devadas, K M; Syju Thomas; Shipra; Sundaresan, A; Roy, S B; Syamaprasad, U (Wiley, 2011)

A comparative study on the effect of doping of nanocarbon (C), nanodiamond, and the well-established nano-SiC in MgB2 is carried out under identical doping levels (C: 2.6 and 5.2 wt%) and processing conditions (800 degrees ...
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

Search DSpace