Document Type

Patent

Publication Date

7-30-1991

Abstract

A high temperature superconductor system is provided having the following formula: M-A-B-C-D-E, wherein, M is a metallic element, A is an element in Group 3A, B is an element in Group 2A, C is another element in Group 2A, D is an element in Group 1B, and E is an element in Group 6A. In an embodiment, the high temperature superconductor has the following formula: R-Tl-Sr-Ca-Cu-O (wherein R is chosen from the group consisting of La, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and Y). Processes for making these high temperature superconductors are also disclosed.

Department

Physics

Patent Number

US5036044

Application Filed

9-29-1988

Assignee

University of Arkansas (Little Rock, AR)

Comments

Allen M. Hermann, Department of Physics
Zhengzhi Sheng, Department of Physics

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