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AMAT 0050-15442
- Product Name: AMAT 0050 – 15442 Semiconductor Wafer Temperature Control Module
- Product Introduction: The AMAT 0050 – 15442 is a temperature control module designed to maintain precise temperature conditions for semiconductor wafers during various manufacturing processes. Temperature control is critical in semiconductor processes such as deposition, etching, and annealing, as it directly affects the quality and performance of the deposited films and the overall device characteristics.
- Technical Specifications:
- Temperature Range: Can control the wafer temperature in the range of – 50°C to 300°C, covering a wide range of process requirements.
Detailed content
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- Temperature Accuracy: Achieves a temperature accuracy of ±0.5°C, ensuring consistent process conditions across multiple wafers and process runs.
- Heating/Cooling Rate: Has a fast heating rate of up to 10°C/s and a cooling rate of up to 5°C/s, allowing for quick adjustments of the wafer temperature during process transitions.
- Functional Features:
- Uniform Temperature Distribution: Uses a combination of heating elements and cooling channels arranged in a specific pattern to ensure uniform temperature distribution across the entire wafer surface. This prevents thermal gradients that could cause device defects.
- Real – Time Monitoring and Control: Equipped with high – precision temperature sensors and a sophisticated control system. The sensors continuously monitor the wafer temperature, and the control system adjusts the heating or cooling power in real – time to maintain the set temperature.
- Compatibility with Different Process Gases: The module is designed to be compatible with various process gases used in semiconductor manufacturing, preventing chemical reactions or contamination that could affect the temperature control or the wafer quality.
- Application Scenarios:
- Chemical Vapor Deposition (CVD): Maintains the optimal temperature for the deposition of thin films, ensuring proper chemical reactions and film growth. Different types of CVD processes, such as plasma – enhanced CVD (PECVD) and low – pressure CVD (LPCVD), can benefit from this precise temperature control.
- Rapid Thermal Annealing (RTA): During RTA processes, it quickly heats the wafer to a high temperature and then cools it down rapidly to activate dopants or anneal deposited films. The precise temperature control ensures the desired material properties are achieved.
