Manuscript Number : IJSRSET151673
Synthesisation of 2223 Superconductors
Authors(2) :-Rohitash kumar, H.S.Singh
To preparation of superconductors with structure type of Bi2Sr2Can-1CunOx (n=1, 2, 3), with formula (Bi2M1+nTMnOx) where M= Sr, Ba, Ca transition matel. The composition Bi2Sr2Can-1CunOx were prepared by solid state reaction by Ball Mill from the principle routs like Bi-2223, Ca2CO3 and CuO with high purity of 99.99%. Different measurement such as resistivity measurement, X-Ray Diffraction and FTIR were made to changes in superconductivity. Some transition matel (M) other than Cu, reported belongs to group which contain transition metal such as iron, cobalt, manganese etc. The lattice constant obtained with Fe doped in different amounts. The Tc of the high temperature superconducting cuprate Bi2Sr4-xCaxFe3-yCuyOz were obtained 157K, the resistance decreases nearly zero with decreases temperature.
Rohitash kumar
Bi2Sr4-xCaxFe3-yCuyOz , ball mill, Fe doping, Electrical Resistivity, XRD, FTIR, MÖssbauer spectroscopy .
Publication Details
Published in :
Volume 1 | Issue 6 | November-December 2015 Article Preview
Department of Physics, Faculty of Science, Jai Narain Vyas University, Jodhpur Rajasthan, India
H.S.Singh
Department of Physics, Faculty of Science, Jai Narain Vyas University, Jodhpur Rajasthan, India
Date of Publication :
2015-12-30
License: This work is licensed under a Creative Commons Attribution 4.0 International License.
Page(s) :
395-403
Manuscript Number :
IJSRSET151673
Publisher : Technoscience Academy