Tantalum pentoxide (Ta2O5)
Tantalum pentoxide (Ta2O5) is a crystalline solid and white in appearance. It is a high-index, low-absorption material usable for coatings.
|Sinter||Granule||1-3 mm; 3-5 mm|
|99.99%||1 Kg/Bag||Avoid exposure to sunlight & acid|
Characteristics of tantalum pentoxide
|CAS Number||Density (g/cm3)||Boiling point (Cº)||Melting point (Cº)||Refractive index at 550 (nm)||Transparency range (µm)||Evaporation source|
|Applications||Filter; HR coating; Insulating coating|
It can be deposited by reactive electron-beam evaporation or by sputtering. A tantalum or graphite crucible liner can be used for electron-beam.