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Stock List Crystals & Substrates

Stock List Targets

Crystal properties

Crystal growth method

Czochralski

Crystal growth orientation

(100) or (110)

Maximum size

1”

Crystallographic properties

Crystallographic structure

K2NiF4 - Structure
a = b = 3.754 Å
c = 12.63 Å
 

Twinning structure

TwinYellowfree

Colour

Physical properties

Density

5.924 g/cm³

Melting point

1650 °C

Hardness

7

(Mohs)

Physical properties cont

Thermal expansion coefficient

7.55 ± 0.02

10^-6 K^-1

Dielectric constant

17

Dielectric loss tangent (10GRz)

8 . 10^-4

Electrical character

Dielectric

X-ray properties

Orientation

(100), (110)

Other orientations on request

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