Tungsten Oxide (WO3)

Tungsten Oxide (WO3) Sputtering targets

Purity--- 99.95% Density---3.36g/cm3

Refractive Index---2.3 Transparence Wave Band----0.56~7 um

Shape--- Discs, Plate, Step (Dia ≤200mm,, Thickness ≥1mm)

Rectangle, Sheet, Step (Length ≤300mm, Width ≤200mm, Thickness ≥1mm)

Tube( Diameter< 300mm, Thickness >2mm )

Application --- Shadow casting for electron microscopy.

Tungsten Oxide (WO3) Evaporation Material

Density--- 7.1 g/cm3 Purity--- 99.95% Melting point--- 1473 ℃
Solubility---Insoluble in water, very slightly soluble in acids and alkalis.

Properties of thin film---
Transmission range 400 ～ 10000 nm
Refractive index at 500nm ～ 1.67
Hints on evaporation---

Evaporation with electron beam gun or W boat
Evaporation temperature 1470 ℃ 

Shape--- solid substance, Greenish – yellow tablets( Dia 10mm) or granules 

Tungsten  Oxide (WO3) Powder

Purity --- 99.95%

Size --- 40mesh - 325mesh