Synthesis and study the Structural and electrical and mechanical properties of High Temperature Superconductor Tl0.5Pb0.5Ba2Can-1Cun-xNixO2n+3-δ Substituted with nickel oxide for n=3. Ibn AL-Haitham Journal For Pure and Applied Sciences, [S. l.], v. 31, n. 3, p. 26–32, 2018. DOI: 10.30526/31.3.2024. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/2024.. Acesso em: 3 may. 2024.