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 ...