New Superconducting Cuprate Perovskites
Document Type
Article
Publication Date
1-1-1987
Journal / Book Title
Physical Review Letters
Abstract
Ten new superconducting cuprate perovskites with Tcs above 77 K are reported. The highest Tc of the new group, and for any superconductor, is observed in Ba2Eu0.9Y0.1Cu3Ox which has a resistive midpoint of 94.5 K with a width of 0.7 K. Miessner effect and ac susceptibility measurements indicate bulk superconductivity in these materials. Each of these cuprates has a two-to-one ratio of divalent to trivalent ion on the A site of the perovskite-type structure.
DOI
10.1103/PhysRevLett.58.1888
Montclair State University Digital Commons Citation
Murphy, Donald W.; Sunshine, Steven A.; Van Dover, Robert B.; Cava, Robert J.; Batlogg, Bertram; Zahurak, S. M.; and Schneemeyer, Lynn, "New Superconducting Cuprate Perovskites" (1987). Department of Chemistry and Biochemistry Faculty Scholarship and Creative Works. 299.
https://digitalcommons.montclair.edu/chem-biochem-facpubs/299
Published Citation
Murphy, D. W., Sunshine, S., Van Dover, R. B., Cava, R. J., Batlogg, B., Zahurak, S. M., & Schneemeyer, L. F. (1987). New superconducting cuprate perovskites. Physical review letters, 58(18), 1888.
