0489107

Specifications

Coating material

Silicon

Purity

99.999%

Form

Granulate

Dimensions

3 – 6 mm

Quantity

1 kg

Theoretical density at 20°C

2.3 g/cm3

Melting point

1410 °C

Temperature at vapor pressure

10-2 mbar

1630 °C

10-1 mbar

1830 °C

Boiling point

2355 °C

Type of evaporation

Melting

Good

Evaporation source (typically)

E-gun

Directly from Cu crucible

Good

Liner material

Mo

Good

Boat

Boat material

W

Possible

Specific evaporation conditions

Preparation of base melt (premelt)

Good

Low residual pressure

Good

Reactive gas pressure

Possible

Substrate temperature range

100 - 200 °C

Good

Film transparency

Low

1 µm

High

8 µm

Film refractive index n / extinction coefficient k

at 550nm

n

3.9 (1 µm)

at 10 µm

k

3.4 (3 µm)

back to top

Questions about the product?

request a quote