Patent · US Expired

Process for producing selenium homogeneously doped with tellurium

US3957693A · kind A · utility

0Cited by

9References

8Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Karl-Heinz Neeb
Herbert Neidl

Key dates

Filing date	Dec 26, 1972
Grant date	May 18, 1976
Priority date	—
Expiry date	Dec 26, 1992

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S420/903
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A process for producing selenium homogeneously doped with a metal. The process comprises mixing the metal with selenium, melting the selenium and mixing the resulting melt in the absence or substantial absence of oxygen or with the extraction of any oxygen or oxide contained in the melt so as to produce selenium homogeneously doped with the metal.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.