Now showing items 1-3 of 3
Diffusion coefficient, activation energy and the effect of Ag-doping on some physical properties of silver doped Bi1.8Pb0.4Ca2.2Sr2Cu3Ox
(Elsevier Science Bv, 2010)
The aim of the present study is to investigate the effect of diffusion-doped silver on some physical properties of Bi1.8Pb0.4Ca2.2Sr2Cu3Ox superconducting samples and to calculate the diffusion coefficient and the activation ...
Effect of annealing temperature on some physical properties of MgB2 by using the Hall probe ac-susceptibility method
(Elsevier Science Bv, 2009)
A commercially available powder of MgB2 is used as starting material for the examination of the influence of the annealing temperature on the properties of this intermediate-T-c superconductor. We performed scanning electron ...
Investigation of effect of annealing temperature on mechanical properties of MgB2
(Elsevier Science Sa, 2009)
The effect of annealing temperature on the microstructure, magnetic and mechanical properties of MgB2 superconducting samples has been studied. The study consists of XRD, SEM, ac susceptibility, Vickers microhardness and ...