Superconducting properties of Ce-substituted TaSr2(Gd,Ce) 2Cu2Oy

• Main Authors: Abd-Shukor R., Kek C.A., Yeoh W.K.
• Other Authors: 7004750914
• Format: Article
• Published: 2023
• Subjects: Crystal structure; Electric resistance; Lattice constants; Oxide superconductors; Solid state physics; Superconductivity; Thermal effects; X ray diffraction analysis; Narrow superconducting region; Solid state reaction; Ta-1222; TaSr2; Tantalum compounds
• Institution: Universiti Tenaga Nasional

A layered cuprate TaSr2 $$(\rm Gd)_(1+x)$$ $$(\rm Ce)_(1-x)$$ Cu 2 $$(\rm O)_y$$ for x = 0.4-0.8 has been successfully synthesized by solid state reaction. X-ray powder diffraction analysis indicates that nearly all the peaks from the samples can be indexed to a single phase of Ta-1222. The sample w...