wafer lift pin sapphire lift pin&rod for wafer transfer Al2O3 material

sapphire lift pin's Overview

Sapphire Lift Pins are critical components used in the wafer transfer process within semiconductor manufacturing. These pins are highly valued for their exceptional mechanical strength and precise dimensional stability, which are maintained even in extreme conditions such as high temperatures and chemically aggressive plasma environments. Their reliability ensures the safe and accurate handling of wafers, contributing significantly to the efficiency and yield of semiconductor production. As a result, Sapphire Lift Pins are essential for ensuring the quality and success of the manufacturing process.

sapphire lift pin's feature

• Exceptional Mechanical Strength: Sapphire Lift Pins offer high durability and resistance to mechanical stress, ensuring reliable performance in demanding environments.
• Precise Dimensional Stability: They maintain accurate dimensions over long periods, crucial for consistent wafer handling and alignment.
• High-Temperature Resistance: Capable of withstanding extreme temperatures, making them suitable for use in high-heat semiconductor processes.
• Chemical Resistance: Resistant to harsh chemicals and plasma environments, ensuring longevity and reliability in chemically aggressive conditions.
• Enhanced Accuracy: Designed to provide precise control and stability during wafer transfer, improving overall process efficiency and yield.
• Consistency in Performance: Reliable over extended use, reducing the need for frequent replacements and maintenance.

Material

Single-Crystal Sapphire

Precision

Standard Tolerance (mm, nominal dimension: a)

1＞a	: ±0.05
1≦a≦4	: ±0.1
4＜a≦25	: ±0.2
25＜a≦102	:±0.25
102＜a≦190	: ±0.5
190＜a	: ±1

These features make Sapphire Lift Pins essential components for high-performance semiconductor manufacturing.

sapphire lift pin's showcases

sapphire lift pin's application

Semiconductor Manufacturing: Used in wafer transfer processes, Sapphire Lift Pins facilitate precise handling and positioning of wafers during critical stages of semiconductor production.

Wafer Processing: Essential for accurate wafer alignment and movement in various processing steps, including etching, deposition, and photolithography.

High-Temperature Environments: Applied in environments with extreme temperatures, such as in plasma etching and deposition processes, due to their excellent thermal stability.

Chemical-Resistant Environments: Ideal for use in systems exposed to harsh chemicals and plasma, providing durability and reliability in chemically aggressive conditions.

Precision Instrumentation: Utilized in precision equipment where dimensional stability and accuracy are paramount, ensuring reliable performance in high-tech applications.

Optical and Laser Systems: Employed in optical and laser technologies where precise positioning and stability are required.

These applications highlight the versatility and importance of Sapphire Lift Pins in various high-tech and industrial processes.