8inch Si Wafer Si Substrate 111 P Type N Type for Micro-electromechanical systems (MEMS) Or Power semiconductor devices Or Optical components and sensors

Product Description: The 8-inch silicon wafer with (111) crystal orientation is a high-quality, single-crystal material widely used in semiconductor manufacturing. The (111) crystal orientation provides specific electrical and mechanical properties that are beneficial for various high-performance applications.

Key Features:

• Diameter: 8 inches (200 mm).
• Crystal Orientation: (111), offering unique surface properties, ideal for certain semiconductor processes and device characteristics.
• High Purity: Manufactured with a high level of purity to ensure uniformity and low defect rates, critical for semiconductor and microelectronics applications.
• Surface Quality: Typically polished or cleaned to meet stringent surface requirements for device manufacturing.

Applications:

• Power Semiconductor Devices: The (111) orientation is preferred in certain power devices due to its high breakdown voltage and favorable thermal properties.
• MEMS (Microelectromechanical Systems): Often used for sensors, actuators, and other micro-scale devices, thanks to its well-defined crystal structure.
• Optoelectronic Devices: Suitable for applications in light-emitting devices and photodetectors, where high crystal quality is important.
• Solar Cells: (111)-oriented silicon is also used in high-efficiency photovoltaic cells, benefiting from enhanced light absorption and carrier mobility.

Application picture of Si Wafer:

Customizations:

• Thickness and Resistivity: These can be tailored according to customer specifications to meet specific application requirements.
• Doping Type: P-type or N-type doping is available to adjust the wafer’s electrical characteristics.

This silicon wafer type is crucial for a wide range of semiconductor applications, providing a balance of mechanical strength, electrical performance, and ease of processing.