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Title: Method of forming superconducting Tl-Ba-Ca-Cu-O films

Abstract

A method of forming a superconducting Tl-Ba-Ca-Cu-O film is disclosed, which comprises depositing a Ba-Ca-Cu-O film on a substrate by MOCVD, annealing the deposited film and heat-treating the annealed film in a closed circular vessel with TlBa.sub.2 Ca.sub.2 Cu.sub.3 O.sub.x and cooling to form said superconducting film of TlO.sub.m Ba.sub.2 Ca.sub.n-1 Cu.sub.n O.sub.2n+2, wherein m=1,2 and n=1,2,3.

Inventors:
; ; ; ;
Issue Date:
Research Org.:
Northwestern Univ., Evanston, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
868656
Patent Number(s):
5185317
Application Number:
07/691,477
Assignee:
Northwestern University (Evanston, IL)
Patent Classifications (CPCs):
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07F - ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS
DOE Contract Number:  
FG02-86ER13511
Resource Type:
Patent
Resource Relation:
Patent File Date: 1991 Apr 25
Country of Publication:
United States
Language:
English
Subject:
method; forming; superconducting; tl-ba-ca-cu-o; films; film; disclosed; comprises; depositing; ba-ca-cu-o; substrate; mocvd; annealing; deposited; heat-treating; annealed; closed; circular; vessel; tlba; cu; cooling; form; tlo; n-1; 2n; superconducting film; comprises depositing; conducting film; deposited film; superconducting tl-ba-ca-cu-o; forming superconducting; tl-ba-ca-cu-o film; /505/427/

Citation Formats

Wessels, Bruce W., Marks, Tobin J., Richeson, Darrin S., Tonge, Lauren M., and Zhang, Jiming. Method of forming superconducting Tl-Ba-Ca-Cu-O films. United States: N. p., 1993. Web.
Wessels, Bruce W., Marks, Tobin J., Richeson, Darrin S., Tonge, Lauren M., & Zhang, Jiming. Method of forming superconducting Tl-Ba-Ca-Cu-O films. United States.
Wessels, Bruce W., Marks, Tobin J., Richeson, Darrin S., Tonge, Lauren M., and Zhang, Jiming. Fri . "Method of forming superconducting Tl-Ba-Ca-Cu-O films". United States. https://www.osti.gov/servlets/purl/868656.
@article{osti_868656,
title = {Method of forming superconducting Tl-Ba-Ca-Cu-O films},
author = {Wessels, Bruce W. and Marks, Tobin J. and Richeson, Darrin S. and Tonge, Lauren M. and Zhang, Jiming},
abstractNote = {A method of forming a superconducting Tl-Ba-Ca-Cu-O film is disclosed, which comprises depositing a Ba-Ca-Cu-O film on a substrate by MOCVD, annealing the deposited film and heat-treating the annealed film in a closed circular vessel with TlBa.sub.2 Ca.sub.2 Cu.sub.3 O.sub.x and cooling to form said superconducting film of TlO.sub.m Ba.sub.2 Ca.sub.n-1 Cu.sub.n O.sub.2n+2, wherein m=1,2 and n=1,2,3.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1993},
month = {1}
}

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