Advanced Process Optimization

Advanced tools for Maximum Customization

Kayex has decades of experience in providing customers expertise and strong technical support for hot zone design, and CZ process optimization. Specifically, our advanced tools and extensive CZ growth database allow us to provide the following services to customers, which include:

Hot zone design:

• Heat shields/reflectors (material, shape and position)
• Heater configurations/position
• Insulators

Crystal quality control:

• Thermal stress
• Oxygen content
• Impurity level
• Defects (dislocations, voids etc)

Process optimization & cost reduction:

• Power consumption optimization
• Gas consumption optimization
• Growth rate maximization
• Material cost reduction