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High Purity Silicon Wafer

High Purity Silicon Wafer
Product No NRE-44014
Type N-Type
Crystal method CZ
Crystal Orientation 12.5-16.5 ppma
Thickness 250-500μm
Diameter (mm) 4” (101.6mm)
Doping Phosphorus
Resistivity 1-10ohm-cm
Surface Single Side Polished
RRG (%) ≤12 %

High Purity Silicon Wafer

Applications:

High purity silicon wafers are essential in the semiconductor industry and other advanced technology sectors due to their excellent electrical, thermal, and optical properties. The purity of these wafers is crucial for achieving optimal performance in various applications. Here are some key applications:

Integrated Circuits (ICs):

Used in the fabrication of microprocessors, memory chips, and other complex semiconductor devices where high purity is essential for performance and reliability.

Solar Cells:

Employed in photovoltaic devices to convert sunlight into electricity. High purity silicon is crucial for minimizing defects and maximizing efficiency.

Optoelectronic Devices:

Used in the production of light-emitting diodes (LEDs), laser diodes, and photodetectors, benefiting from their superior optical properties.

Power Electronics:

Utilized in power transistors and diodes, where high purity helps ensure efficient energy conversion and management in applications such as power supplies and electric vehicles.

MEMS Devices:

Integral to microelectromechanical systems, which are used in sensors, actuators, and various consumer electronics.

RFID and Sensor Technologies:

Used in radio-frequency identification (RFID) systems and various sensors where high purity silicon enhances sensitivity and performance.

Research and Development:

Commonly used in laboratories for research in semiconductor physics, material science, and nanotechnology, providing a reliable substrate for experimental devices.

Medical Devices:

Employed in certain medical technologies, such as sensors and imaging devices, where high purity is necessary to ensure safety and effectiveness.

 

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