Processes for suppressing the fractionation of chalcogenide alloys
AssigneeXerox Corporation
InventorsSantokh S. Badesha, Paul Cherin, Harvey J. Hewitt
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Abstract
A process for the preparation of chalcogenide alloy compositions which comprises providing a chalcogenide alloy; admixing therewith crystalline or amorphous selenium; and subsequently subjecting the resulting mixture to evaporation.
Claims28
A process for the preparation of chalcogenide alloy compositions which comprises providing a selenium chalcogenide alloy;
- admixing therewith crystalline or amorphous selenium;
- and subsequently subjecting the resulting mixture to evaporation.
A process for controlling the fractionation of selenium alloys which comprises providing a selenium alloy;
- admixing therewith trigonal selenium;
- and subsequently subjecting the resulting mixture to evaporation.
A process for controlling the fractionation of selenium chalcogenide alloy compositions which comprises providing a chalcogenide alloy;
- admixing therewith crystalline or amorphous selenium;
- and subsequently subjecting the resulting mixture to evaporation.
A process for controlling the fractionation of selenium alloy compositions which comprises providing a selenium alloy;
- admixing therewith crystalline or amorphous selenium;
- and subsequently subjecting the resulting mixture to evaporation.
A process for the preparation of chalcogenide alloy compositions which comprises providing a chalcogenide alloy selected from the group consisting of selenium arsenic, selenium tellurium, or selenium tellurium arsenic;
- admixing therewith crystalline or amorphous selenium;
- and subsequently subjecting the resulting mixture to evaporation.
A process for controlling the fractionation of chalcogenide alloy compositions which comprises providing a chalcogenide alloy selected from the group consisting of selenium arsenic, selenium tellurium, or selenium tellurium arsenic;
- admixing therewith crystalline or amorphous selenium;
- and subsequently subjecting the resulting mixture to evaporation.
A process for controlling the fractionation of selenium alloys which comprises providing a selenium alloy;
- admixing therewith trigonal selenium;
- and subsequently subjecting the resulting mixture to evaporation;
- wherein the alloy is comprised of selenium arsenic, selenium tellurium, or selenium tellurium arsenic.
Dependencies are inferred from the claim text.