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SiC Insert Ring 0200-21111
The AMAT 0200-21111 SiC Insert Ring is a precision-engineered silicon carbide (SiC) chamber component designed for use in advanced semiconductor manufacturing equipment. Built to withstand aggressive plasma exposure, elevated temperatures, and chemically reactive process environments, this insert ring plays a critical role in protecting chamber hardware and maintaining stable process conditions. Manufactured from high-purity SiC, the component offers excellent resistance to plasma erosion, thermal stress, and particle generation, making it an ideal choice for deposition and etch applications where chamber integrity and wafer yield are paramount. We welcome your inquiry.
Description
AMAT 0200-21111 SiC Insert Ring is a high-performance Silicon Carbide (SiC) chamber component widely used in Applied Materials semiconductor process tools. Engineered for extreme plasma and high-temperature environments, it plays a critical role in protecting chamber hardware while maintaining process stability.
Product Type & Material
Product Type: Insert Ring / Chamber Liner Component
Material: High-purity Silicon Carbide (SiC)
Design Function: Wear-resistant, high-temperature insert for plasma-exposed chamber regions
Key Material Properties:
● High Hardness & Wear Resistance: Protects chamber walls from plasma erosion
● Exceptional Thermal Stability: Operates reliably at temperatures exceeding 600°C
● Chemical Inertness: Resistant to fluorine and chlorine-based chemistries
● Thermal Conductivity: Ensures uniform heat distribution and reduces hotspot formation
Functional Roles in Semiconductor Equipment
The 0200-21111 SiC Insert Ring is a precision-engineered chamber protection component. Its core functions include:
1. Chamber Wall Protection
● Shields quartz, Al₂O₃, or metal components from direct plasma exposure
● Reduces erosion and prolongs component service life
2. Component Support & Alignment
● Stabilizes liners, edge rings, and showerhead assemblies
● Maintains concentricity and precise chamber geometry
3. Particle Control & Process Stability
● High hardness and smooth SiC surfaces minimize particle generation
● Enhances plasma uniformity for consistent wafer processing
Common Failure Modes
From a process and maintenance perspective, the main failure mechanisms include:
● Plasma Erosion: Gradual material loss due to sustained exposure to reactive gases
● Thermal Stress Cracking: Micro-cracks induced by rapid thermal cycling
● Edge Chipping & Mechanical Wear: Damage from improper installation or handling
● Particle Contamination: Surface degradation leading to increased micro-particles
● Dimensional Drift: Minor changes in geometry affecting chamber sealing or alignment
Semixlab Engineering Perspective
The 0200-21111 SiC Insert Ring is essential for long-term chamber health and process reproducibility
While not an active process component, its degradation can directly impact:
● Plasma uniformity and etch/deposition consistency
● Wafer defect density and yield
● Overall tool process window stability
Recommended Practices:
● Inspect for micro-cracks and surface wear at every PM cycle
● Avoid metal-to-ceramic contact during installation
● Replace periodically based on usage and plasma exposure metrics
This approach ensures maximized equipment uptime, consistent process performance, and minimized particle-related defects.
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