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Title: Fluorinated precursors of superconducting ceramics, and methods of making the same

Abstract

This invention provides a method of making a fluorinated precursor of a superconducting ceramic. The method comprises providing a solution comprising a rare earth salt, an alkaline earth metal salt and a copper salt; spraying the solution onto a substrate to provide a film-covered substrate; and heating the film-covered substrate in an atmosphere containing fluorinated gas to provide the fluorinated precursor.

Inventors:
 [1];  [2]
  1. Stony Brook, NY
  2. Rocky Point, NY
Publication Date:
Research Org.:
Brookhaven National Lab. (BNL), Upton, NY (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1069102
Patent Number(s):
8,216,978
Application Number:
12/037,338
Assignee:
Brookhaven Science Associates, LLC (Upton, NY)
DOE Contract Number:  
AC02-98CH10886
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; 36 MATERIALS SCIENCE

Citation Formats

Wiesmann, Harold, and Solovyov, Vyacheslav. Fluorinated precursors of superconducting ceramics, and methods of making the same. United States: N. p., 2012. Web.
Wiesmann, Harold, & Solovyov, Vyacheslav. Fluorinated precursors of superconducting ceramics, and methods of making the same. United States.
Wiesmann, Harold, and Solovyov, Vyacheslav. 2012. "Fluorinated precursors of superconducting ceramics, and methods of making the same". United States. https://www.osti.gov/servlets/purl/1069102.
@article{osti_1069102,
title = {Fluorinated precursors of superconducting ceramics, and methods of making the same},
author = {Wiesmann, Harold and Solovyov, Vyacheslav},
abstractNote = {This invention provides a method of making a fluorinated precursor of a superconducting ceramic. The method comprises providing a solution comprising a rare earth salt, an alkaline earth metal salt and a copper salt; spraying the solution onto a substrate to provide a film-covered substrate; and heating the film-covered substrate in an atmosphere containing fluorinated gas to provide the fluorinated precursor.},
doi = {},
url = {https://www.osti.gov/biblio/1069102}, journal = {},
number = ,
volume = ,
place = {United States},
year = {2012},
month = {7}
}

Works referenced in this record:

Thick YBa2Cu3O7 films by post annealing of the precursor by high rate e-beam deposition on SrTiO3 substrates
journal, December 1998


Growth rate limiting mechanisms of YBa2Cu3O7 films manufactured by ex situ processing
journal, May 2001