Possibility in thin film device applications of some new superconductors (Invited)

Author

Kubo, Shugo

Author_Institution

Dept. of Mater. Sci., Shimane Univ., Japan

Volume

2

fYear

2001

fDate

22-25 Oct. 2001

Firstpage

1427

Abstract

In the electronic device applications of superconductors, there has been noticeable progress in the studies on superconducting large-scale integrated logic circuits using single flux quantum devices. In these circuit fabrications, REBa₂Cu₃O_7-δ (RE: rare earth elements) SNS (superconductor/normal-metal/superconductor) tunnel junctions are used in addition to Nb-based SIS (superconductor/insulator/superconductor) Josephson junctions. Here we report on the following three superconductors recently found, which we believe will become important in the future electronic device applications: (1) PbSrCuO and BiPbSrCuO oxide superconductors, (2) RuSrRECuO magnetically ordered oxide superconductors, (3) MgB₂ intermetallic compound superconductors.

Keywords

bismuth compounds; high-temperature superconductors; lead compounds; magnesium compounds; magnetic superconductors; rare earth compounds; ruthenium compounds; strontium compounds; superconducting thin films; type II superconductors; BiPbSrCuO; MgB₂; PbSrCuO; magnetic superconductors; single flux quantum devices; superconducting large-scale integrated logic circuits; superconductors; thin film device applications; Fabrication; Insulation; Josephson junctions; Large scale integration; Logic circuits; Magnetic devices; Superconducting devices; Superconducting logic circuits; Superconductivity; Thin film devices;

fLanguage

English

Publisher

ieee

Conference_Titel

Solid-State and Integrated-Circuit Technology, 2001. Proceedings. 6th International Conference on

Print_ISBN

0-7803-6520-8

Type

conf

DOI

10.1109/ICSICT.2001.982171

Filename

982171