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SiC Coated Graphite Barrel Susceptor

SiC Coated Graphite Barrel Susceptor

If you're looking for a high-performance graphite susceptor for use in semiconductor manufacturing applications, the Semicorex SiC Coated Graphite Barrel Susceptor is the ideal choice. Its exceptional thermal conductivity and heat distribution properties make it the go-to choice for reliable and consistent performance in high-temperature and corrosive environments.

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Product Description

The Semicorex SiC Coated Graphite Barrel Susceptor is the perfect choice for semiconductor manufacturing applications that require exceptional heat distribution and thermal conductivity. Its high-purity SiC coating and superior density provide superior protection and heat distribution properties, ensuring reliable and consistent performance in even the most challenging environments.

Our SiC Coated Graphite Barrel Susceptor is designed to achieve the best laminar gas flow pattern, ensuring evenness of thermal profile. This helps to prevent any contamination or impurities diffusion, ensuring high-quality epitaxial growth on the wafer chip.

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Parameters of SiC Coated Graphite Barrel Susceptor

Main Specifications of CVD-SIC Coating

SiC-CVD Properties

Crystal Structure

FCC β phase

Density

g/cm ³

3.21

Hardness

Vickers hardness

2500

Grain Size

μm

2~10

Chemical Purity

%

99.99995

Heat Capacity

J·kg-1 ·K-1

640

Sublimation Temperature

2700

Felexural Strength

MPa (RT 4-point)

415

Young’ s Modulus

Gpa (4pt bend, 1300℃)

430

Thermal Expansion (C.T.E)

10-6K-1

4.5

Thermal conductivity

(W/mK)

300


Features of SiC Coated Graphite Barrel Susceptor

- Both the graphite substrate and silicon carbide layer have good density and can play a good protective role in high temperature and corrosive working environments.

- Silicon carbide coated susceptor used for single crystal growth has a very high surface flatness.

- Reduce the difference in thermal expansion coefficient between the graphite substrate and silicon carbide layer, effectively improve the bonding strength to prevent cracking and delamination.

- Both the graphite substrate and silicon carbide layer have a high thermal conductivity, and excellent heat distribution properties.

- High melting point, high temperature oxidation resistance, corrosion resistance.






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