Structural and superconducting properties of RE<inf>1-2x</inf>Pr<inf>x</inf>Ca<inf>x</inf>Sr<inf>0.8</inf>Ba<inf>1.2</inf>Cu<inf>3</inf>o<inf>7-δ</inf>(RE = Er and Gd) high T<inf>c</inf>superconductors

• Main Authors: N. Charoenthai, P. Winotai, R. Suryanarayanan, I. M. Tang
• Other Authors: Mahidol University
• Format: Article
• Published: 2018
• Subjects: Materials Science; Mathematics; Physics and Astronomy
• Online Access: https://repository.li.mahidol.ac.th/handle/123456789/20952

We report here on the structural and superconducting properties of RE1-2xPrxCaxSr0.8Ba1.2Cu3O7-δ(RE = Er and Gd, 0 ≤ x ≤ 0.2) high temperature superconductors. The transition temperature (Tc) of these compounds decreases when the Pr and Ca concentrations are increased. At constant Pr and Ca concentr...