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Title: Cuprate-titanate superconductor and method for making

Abstract

A new copper oxide superconductor of the formula Ln.sub.1-x M.sub.x Sr.sub.2 Cu.sub.3-y Ti.sub.y O.sub.7+.delta. is disclosed, and exhibits a Tc of 60.degree. K. with deviations from linear metallic behavior as high as 130.degree. K.

Inventors:
 [1];  [1];  [2]
  1. Evanston, IL
  2. Bolingbrook, IL
Issue Date:
Research Org.:
Argonne National Laboratory (ANL), Argonne, IL (United States)
OSTI Identifier:
869895
Patent Number(s):
5418214
Assignee:
Northwestern University (Evanston, IL)
Patent Classifications (CPCs):
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10S - TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
DOE Contract Number:  
W-31109-ENG-38
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
cuprate-titanate; superconductor; method; copper; oxide; formula; ln; 1-x; sr; cu; 3-y; delta; disclosed; exhibits; tc; 60; degree; deviations; linear; metallic; behavior; 130; copper oxide; oxide superconductor; /505/252/

Citation Formats

Toreki, Robert, Poeppelmeier, Kenneth, and Dabrowski, Bogdan. Cuprate-titanate superconductor and method for making. United States: N. p., 1995. Web.
Toreki, Robert, Poeppelmeier, Kenneth, & Dabrowski, Bogdan. Cuprate-titanate superconductor and method for making. United States.
Toreki, Robert, Poeppelmeier, Kenneth, and Dabrowski, Bogdan. Sun . "Cuprate-titanate superconductor and method for making". United States. https://www.osti.gov/servlets/purl/869895.
@article{osti_869895,
title = {Cuprate-titanate superconductor and method for making},
author = {Toreki, Robert and Poeppelmeier, Kenneth and Dabrowski, Bogdan},
abstractNote = {A new copper oxide superconductor of the formula Ln.sub.1-x M.sub.x Sr.sub.2 Cu.sub.3-y Ti.sub.y O.sub.7+.delta. is disclosed, and exhibits a Tc of 60.degree. K. with deviations from linear metallic behavior as high as 130.degree. K.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1995},
month = {1}
}

Works referenced in this record:

High T c Superconductivity of (La 1- x Sr x ) 2 CuO 4 -Effect of Substitution of Foreign Ions for Cu and La on Superconductivity
journal, April 1987


High T C superconductors—composite wire fabrication
journal, July 1987


Preparation and properties of YSr2Cu3−xMxOy (M = Li, Al, Ti, V, Cr, Fe, Co, Ga, Ge, Mo, WandRe)
journal, June 1992