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YbF3 99.99% 3.0-12.0mm 500g - 0704458

YbF3 99.99% 3.0-12.0mm 500g - 0704458

Specifications

Coating material

Ytterbium fluoride

Purity

99.99%

Form

Granulate

Dimensions

3.0 - 12.0 mm

Quantity

500 g

HazardPictogram

GHS07

Statement

Warning

Theoretical density at 20°C in g/cm³

8.2

Melting point in °C

1157

Temperature at vapor pressure

10⁻² mbar in °C

1205

10⁻¹ mbar in °C

1332

Boiling point in °C

2200-2300

Type of evaporation

Melting

Possible

Sublimation

Possible

Evaporation source (typically)

E-gun

Liner material

Mo

Good

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

Ion or plasma assistance

possible

Possible

Film transparency

Low

0.2 2

High

12

Film refractive index n / extinction coefficient k

at 550 nm: n

1.51-1.55

at 10 µm: k

1.36-1.42

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