B Özçelik, M Gürsul, A Sotelo, MA Madre - Journal of Materials Science …, 2015 - Springer
In this study, the effect of Na substitution on the structural, electrical and magnetic properties
of Bi 2 Sr 2 Ca 1− x Na x Cu 2 O 8+ y superconductor with x= 0.0, 0.05, 0.075, 0.1, 0.15, and …