Sale! Copper (IV) Selenide | Cu2Se-heegermaterials View larger

Copper (IV) Selenide | Cu2Se

HTHP650

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We can provide Copper(IV) selenide (Cu2Se) with the purity of 99.99%, 99.999%,99.9999% and 99.99999% in size of ingot, lump and powder. HM offers a selection of over 100 high purity products, including metals, metal oxides and metal salts, with 99.999% purity or higher.

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Data sheet

SymbolCu2Se
Purity99.99%-99.999% (4N-5N)
Sizelump/powder
ProductCopper(IV) selenide
CAS20405-64-5

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High-purity and ultra-high Copper(IV) selenide (Cu2Se) powder and granules

High-purity and ultra-high purity Copper(IV) selenide (Cu2Se) materials are crucial components for the research, development, and production of advanced technologies which require optimum properties, performance, and quality.

  • Molecular formula: Cu2Se
  • Cas No20405-64-5

Production process

Purification of elemental copper and selenium. The production process includes anode slime enrichment, electrolysis, vacuum distillation, hydrodeoxygenation, zone smelting, and vacuum smelting to synthesize binary alloys.

Inspection

ICP-MS; XRD; laser particle size analyzer.

Service

Provide practical protective measures and provide material application solutions. (Especially the sputtering and printing process to prepare CIGS thin film of copper indium gallium selenium)

Properties

Black cubic crystals. The relative density is 6.749. The melting point is 1113°C. . It is obtained by heating a stoichiometric mixture of copper and selenium in a vacuum quartz sealed tube or by reducing copper salt and selenite with ammonia solution by hydrazine hydrate. Used as a semiconductor.

Chemical purity

  • High purity cuprous selenide-05 has a purity of over 99.999%, and the total impurity content of silver, aluminum, arsenic, gold, cadmium, chromium, copper, iron, magnesium, manganese, nickel, lead, tin, and zinc is less than 10ppm;
  • Ultra-pure cuprous selenide-06 has a purity of over 99.9999%, and the total impurity content of silver, aluminum, arsenic, gold, cadmium, chromium, copper, iron, magnesium, nickel, lead, and zinc is less than 1ppm.

Physical properties

Tablets, powder, pills, granules, needles, etc.

Application

Mainly used to prepare group compound semiconductors, cuprous selenide targets, copper indium gallium selenium thin-film solar cells.

Usage:

It is crucial a component for the research, development, and production of advanced technologies.

Packing:

It is packed with dacron film, then covered with a sealed plastic film bag or in a polyethylene bottle.

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