Monocrystalline Single Crystal Silicon Wafer
monocrystalline wafers are typically shipped in containers that are designed to protect them from damage during transport. The wafers are often placed in individual slots or trays that are specially designed to hold them securely and prevent them from moving around. The containers are typically sealed to prevent contamination or damage to the wafers during transport.
Description
ZhenAn International Co., Limited is one of the most reliable manufacturers and suppliers of monocrystalline single crystal silicon wafer in China. With abundant experience, we warmly welcome you to wholesale discount monocrystalline single crystal silicon wafer in stock here from our factory. Quality products and reasonable price are available.
Description
Monocrystalline wafers have a uniform crystal structure and are free from defects such as grain boundaries, making them ideal for use in electronic devices where consistency and precision are important. They are also more efficient at converting sunlight into electricity than other types of solar cells, making them a popular choice for use in solar panels. However, they are more expensive to produce than other types of wafers, such as polycrystalline wafers, which are made from multiple crystals of the material.
The process of creating a monocrystalline wafer involves growing a large crystal of the semiconductor material using a technique called the Czochralski process. This involves melting a small seed crystal of the material and slowly pulling it out of the molten material, allowing it to solidify and form a single crystal. The resulting crystal is then sliced into thin wafers using a diamond saw.
Specification
Thickness: around 200 microns
Orientation: (100) or (111) planes
Resistivity: typically in the range of 1-10 ohm-cm
Dopant type: usually boron or phosphorus
Dopant concentration: typically in the range of 10^14 to 10^18 atoms/cm^3
Surface finish: typically polished to a mirror-like finish with a surface roughness of less than 1 nanometer
Defect density: low, with few or no grain boundaries
Purity: high, typically 99.9999% pure silicon
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