Table 2. Relation between ratio substitution & critical temperature and oxygen level

From

Effect the Partial Substitution of (Pb, Ag) on Structural and Electrical Properties of Bi2Sr2Ca2Cu3O10+δ High Temperature Superconductor

Khalid Hamdi Razzeg, Sabah M. Ali Ridha, Chanar Abiden Zaynel

International Journal of Physics. 2018, 6(1), 15-17 doi:10.12691/ijp-6-1-3