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AEM Deposition

Tungsten Selenide Sputtering Targets (WSe2)

Tungsten Selenide Sputtering Targets (WSe2)
Tungsten Selenide Sputtering Targets (WSe2)Tungsten Selenide Sputtering Targets (WSe2)Tungsten Selenide Sputtering Targets (WSe2)Tungsten Selenide Sputtering Targets (WSe2)Tungsten Selenide Sputtering Targets (WSe2)
Material Type Tungsten Selenide
Symbol WSe2
Color/Appearance Blue grey, Crystalline Solid
Melting Point (°C) N/A
Theoretical Density (g/cc) 9.32
Water Solubility Insoluble
Sputter RF, RF-R, DC
Type of Bond Indium, Elastomer

Tungsten Selenide Sputtering Target

Tungsten diselenide is an inorganic compound with the formula WSe2. The compound adopts a hexagonal crystalline structure similar to molybdenum disulfide. Every tungsten atom is covalently bonded to six selenium ligands in a trigonal prismatic coordination sphere while each selenium is bonded to three tungsten atoms in a pyramidal geometry. The tungsten–selenium bond has a length of 0.2526 nm, and the distance between selenium atoms is 0.334 nm. Layers stack together via van der Waals interactions. WSe2 is a very stable semiconductor in the group-VI transition metal dichalcogenides.

Tungsten Selenide Sputtering Target Information

Tungsten Selenide Sputtering Target
Purity is 99.9%; 
Circular: Diameter <= 14inch, Thickness >= 1mm;
Block: Length <= 1.4 m (by several pieces construction) Width <= 12inch, Thickness >= 1mm. 
Tungsten Selenide (WSe2) is commonly used in electronic industries and produced by hot press technique. 

Other Information of Tungsten Selenide Sputtering Target


•  PVD and CVD display
• Semiconductor

• Optical


• High purity
• Custom Sizes Available

Manufacturing Process

• Manufacturing - hot pressed - Sintered, Elastomer bonded to backing plate

• Cleaning and final packaging, Cleaned for use in vacuum,
Protection from environmental contaminants
Protection during shipment


• 99.9% Minimum Purity

• Discs, Plates, Column Targets, Step Targets, Custom-made shape avaliable

•  Indium Bonding service (optional)

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