Perfect for next-generation lithography and wafer-handling applications, Semicorex ultra-pure ceramic components ensure minimal contamination and provide exceptionally long life performance. Our Wafer Vacuum Chuck has a good price advantage and cover many of the European and American markets. We look forward to becoming your long-term partner in China.
Semicorex ultra-flat ceramic Wafer Vacuum Chuck is high purity SiC coated using in the wafer handling process. Semiconductor Wafer Vacuum Chuck by MOCVD equipment Compound growth has high heat and corrosion resistance, which has great stablity in extreme environment, and improve yield management for semiconductor wafer processing. Low-surface-contact configurations minimize the risk of back-side particles for sensitive applications.
At Semicorex, we focus on providing high-quality, cost-effective Wafer Vacuum Chuck, we prioritize customer satisfaction and provide cost-effective solutions. We look forward to becoming your long-term partner, delivering high-quality products and exceptional customer service.
Parameters of Wafer Vacuum Chuck
Main Specifications of CVD-SIC Coating |
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SiC-CVD Properties |
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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 Wafer Vacuum Chuck
● Ultra-flat capabilities
● Mirror polish
● Exceptional light weight
● High stiffness
● Low thermal expansion
● Φ 300 mm diameter and beyond
● Extreme wear resistance