Accession Number:

ADD014355

Title:

Volatile Divalent Double Metal Alkoxides.

Descriptive Note:

Patent Application, Filed 31 Jul 89,

Corporate Author:

DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s):

Report Date:

1989-07-31

Pagination or Media Count:

17.0

Abstract:

The invention relates to volatile mixed metal alkoxides of the formula MXMYCuz OR x2yz wherein M is selected from the group consisting of Ba, Sr, and Ca, M is an alkali metal, x 0-6, y 0- 4 and z 1 to 6, and x and y are not 0 at the same time, and R is selected from the group consisting of Cme3, CMe2Et, CMeEt2, CMe2Pr, CMeEtPr, CEt3 or combinations of these substituents. Volatile alkoxides of Y and Cu are known. These volatile alkoxides can be used in a CVD process where stoichiometric quantities of the material are sublimated, transported to a substrate and decomposed to an oxide with or without the presence of oxygen. The oxides are then treated in a known manner to produce the superconducting film. Patent applications.

Subject Categories:

  • Organic Chemistry
  • Metallurgy and Metallography
  • Electricity and Magnetism

Distribution Statement:

APPROVED FOR PUBLIC RELEASE