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Hot Selling for High Purity Gallium Arsenide 99.9999% - Tungsten Selenide WSe2 | MoSe2 Cu2Se 3N 3N5 4N – WMC


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Selenide Compounds

Selenide Compounds mainly refer to the metal elements and metalloid compounds, which have stoichiometric composition changing within a certain range to form a compound-based solid solution. Inter-metallic compound is of its excellent properties between the metal and ceramic, and become an important branch of the new structural materials. Selenide compound of Antimony Selenide Sb2Se3, Arsenic Selenide As2Se3, Bismuth Selenide Bi2Se3, Cadmium Selenide CdSe, Copper Selenide CuSe, Gallium Selenide Ga2Se3, Indium Selenide In2Se3, Lead Selenide PbSe, Molybdenum Selenide MoSe2, Tin Selenide SnSe, Tungsten Selenide WSe2, Zinc Selenide ZnSe etc and its (Li, Na, K, Be, Mg, Ca) compounds and Rare Earth compounds can be synthesized in form of powder, granule, lump, bar and substrate.

No.

    Item

Standard Specification

Formula

Purity

Size & Packing

1

         Antimony Selenide

Sb2Se3

4N 5N

-60mesh, -80mesh powder, 1-20mm irregular lump, 1-6mm granule, target or blank.  

500g or 1000g in polyethylene bottle or composite bag, carton box outside. 

Selenide compounds composition is available upon request. 

Special specification and application can be customized for perfect solution

2

         Arsenic Selenide

As2Se3

5N 6N

3

         Bismuth Selenide

Bi2Se3

4N 5N

4

         Cadmium Selenide

CdSe

4N 5N 6N

5

         Copper Selenide

CuSe

4N 5N

6

         Gallium Selenide

Ga2Se3

4N 5N

7

         Indium Selenide

In2Se3

4N 5N

8

         Lead Selenide

PbSe

4N

9

         Molybdenum Selenide

MoSe2

4N 5N

10

         Tin Selenide

SnSe

4N 5N

11

         Tungsten Selenide

WSe2

3N 4N

12

         Zinc Selenide

ZnSe

4N 5N

Molybdenum Selenide

MoSe

Molybdenum Selenide MoSe2, gray solid crystalline appearance, layered structure, is an inorganic compound semiconductor of molybdenum and selenium, which is known as group VI transition metal dichalcofemides, CAS 12058-18-3, density 6.0g/cm3, MW 253.86, melting point 1200°C, insoluble in water. Bulk MoSe synthesis and purification involves direct reaction of molybdenum and selenium by chemical vapor transport CVT, singlr crytstal MoSe is produced by scotch tape exfoliation from bulk crystal or by chemical vapor deposition CVD. Molybdenum Selenide MoSe2, narrow band gap of 1.2ev, can not only absorb ultraviolet light but also visible light, it exhibits a wide range of light response and high utilization efficiency of solar light, so it is used as photodetectors and transistors. Molybdenum Selenide’s layered nature and higher electrical conductivity gives rise to several interesting applications such as field effect transistors, piezoelectrics, and substrates for self assembly, and also for material modification, lubricant additives, solar cells, energy storage, microelectronics, optoelectronics and high performance photocatalysts. Molybdenum Selenide MoSe2 at Western Minmetals (SC) Corporation with purity of 99.99% 4N can be delivered in form of submicro and nanomicron powder, granule, lump, chunk, blank, bulk crystal and single crystal etc or as customized specification.

Copper Selenide

Cu2Se

Copper Selenide or Dicopper Selenide, Cuprous SelenideCu2Se CAS No 20405-64-5, black cubic crystal, density 6.749, melting point 1113°C, insoluble in water but easily soluble in nitric acid, soluble in sulfuric acid and ammonia. Copper Selenide is prepared in a vacuum quartz seal tube placed in horizontal synthesis furnace. Ligand-stabilized copper selenide (Cu(2-x)Se) nanocrystal is synthesized by a colloidal hot injection process, which readily disperse in water and exhibit strong near-infrared (NIR) optical absorption with a high molar extinction coefficient, it finds application in photothermal therapy, ad for the preparation of group compound semiconductor, cuprous selenide target material, copper-indium-gallium-Selenium CIGS thin film solar cell etc. Copper Selenide CuSe at Western Minmetals (SC) Corporation with purity of 99.99% 4N, 99.999% 5N can be delivered in form of powder, granule, lump, chunk, pill, needle, blank, bulk crystal and single crystal etc or as customized specification. 

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