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ZnS 99.99% 4.0-8.0mm 500g - 0481699

ZnS 99.99% 4.0-8.0mm 500g - 0481699

Specifications

Coating material

Zinc sulfide

Purity

99.99%

Form

Granulate

Dimensions

4.0 - 8.0 mm

Quantity

500 g

Theoretical density at 20°C in g/cm³

4.1

Melting point in °C

1850 (10 at)

Temperature at vapor pressure

10⁻² mbar in °C

950

10⁻¹ mbar in °C

1070

Boiling point in °C

1665

Type of evaporation

Sublimation

Good

Evaporation source (typically)

E-gun

Liner material

Mo

Good

Boat

Boat material

Mo

Good

Ta

Good

Substrate temperature range

< 100 °C

Good

100 - 200 °C

Possible

Film transparency

Low

0.4

High

14

Film refractive index n / extinction coefficient k

at 550 nm: n

2.39

at 550 nm: k

3.85

at 10 µm: n

2.22

at 10 µm: k

1 E-5(10.33µm)

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