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Patent Searching and Data


Title:
THIN STRONTIUM SULFIDE FILM AND ITS FORMATION
Document Type and Number:
Japanese Patent JPS62146272
Kind Code:
A
Abstract:

PURPOSE: To easily form a thin strontium sulfide film by forming the layer of a mixture of an org. strontium compound having a strontium-sulfur bond with a specified dopant on a substrate and by thermally decomposing the mixture in an oxidizing atmosphere.

CONSTITUTION: An org. strontium compound having at least one internal strontium-sulfur bond, e.g. strontium laurylmercaptide is mixed with an org. metallic compound having one or more metal-sulfur bonds, e.g. cerium octylmercaptide as a dopant. The mixture is dissolved in a solvent and applied to the substrate of alumina or the like. After the solvent is volatilized by drying, the mixture is thermally decomposed in an oxidizing atmosphere e.g. in the air to form a thin strontium sulfide film. This film may be baked in an inert atmosphere as required. By this method, the thin film of a large area can easily be produced.


Inventors:
ISOZAKI YASUTO
HASEGAWA HIROSHI
OKANO KAZUYUKI
Application Number:
JP28606985A
Publication Date:
June 30, 1987
Filing Date:
December 19, 1985
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
C01B17/20; C01B17/42; C23C18/12; (IPC1-7): C01B17/42; C23C18/12
Attorney, Agent or Firm:
Akira Kobiji (2 outside)