0489319

Specifications

Coating material

Yttrium fluoride

Purity

99.99%

Form

Tablets

Dimensions

Ø 10 x 6.5 mm

Quantity

500 g

Hazard pictogram

Statement

Warning

Theoretical density at 20°C

4.8 g/cm3

Melting point

1387 °C

Temperature at vapor pressure

10-2 mbar

1231 °C

10-1 mbar

1363 °C

Type of evaporation

Melting

Good

Evaporation source (typically)

E-gun

Liner material

W

Good

Mo

Good

C

Possible

BN

Possible

Boat

Boat material

Mo

Good

Ta

Good

Specific evaporation conditions

Preparation of base melt (premelt)

Possible

Low residual pressure

Good

Substrate temperature range

100 - 200 °C

Good

200 - 300 °C

Good

Film transparency

Low

0.19 µm

High

12 µm

Film refractive index n / extinction coefficient k

at 550nm

n

1.48-1.52

at 10 µm

k

1.28-1.42

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