CVD Ceramics

CVD ceramics are advanced high-purity specialty ceramic materials prepared via the Chemical Vapor Deposition (CVD) process. In a high-temperature vacuum environment, gaseous precursors undergo chemical reactions, allowing material to be deposited from the gas phase layer by layer onto a substrate surface. After cooling, high-purity and highly dense CVD ceramic materials are formed.

Characteristic

Ultra-High Purity:
Formed directly through gas-phase reactions, resulting in extremely low levels of external contamination and very high material purity.

High Density: Produced via layer-by-layer vapor deposition, resulting in a continuous and dense microstructure with minimal porosity or defects.

Excellent Corrosion Resistance: Demonstrates strong resistance to acids, alkalis, and plasma environments, with excellent chemical stability and anti-corrosion performance.

High-Temperature Stability: Maintains structural integrity at elevated temperatures without softening or significant performance degradation.

Parameter

Application field solutions

Semiconductor Process Equipment: Used as internal structural components in CVD, PVD, and etching systems, providing high-purity, high-temperature-resistant support and protection.

Wafer Handling and Support Systems: Applied in wafer carriers, heating elements, and fixation components, ensuring stability and uniformity under high-temperature operating conditions.

Plasma Environment Components: Suitable for plasma etching and cleaning equipment, offering excellent resistance to corrosion and plasma erosion.

High-Temperature Vacuum and Reaction Chamber Systems: Used as liners or structural parts in vacuum furnaces and high-temperature reaction chambers, ensuring long-term stable operation.