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The Fatal Flaw of GaN

The Fatal Flaw of GaN

​As the world searches for new opportunities in the semiconductor field, Gallium Nitride (GaN) continues to stand out as a potential candidate for future power and RF applications. However, despite its numerous benefits, GaN faces a significant challenge: the absence of P-type products. Why is GaN h......

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Surface Polishing of Silicon Wafers

Surface Polishing of Silicon Wafers

Silicon wafer surface polishing is a crucial process in semiconductor manufacturing. Its primary goal is to achieve extremely high standards of surface flatness and roughness by removing micro-defects, layers of stress damage, and contamination from impurities such as metal ions.

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Crystal Orientation and Defects in Silicon Wafers

Crystal Orientation and Defects in Silicon Wafers

The basic crystal unit cell of monocrystalline silicon is the zinc blende structure, in which each silicon atom bonds chemically with four neighboring silicon atoms. This structure is also found in monocrystalline carbon diamonds.

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SiC Single Crystal Substrate Processing

SiC Single Crystal Substrate Processing

Silicon Carbide (SiC) single crystals are primarily produced using the sublimation method. After removing the crystal from the crucible, several intricate processing steps are required to create usable wafers.

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Introducing Silicon Material

Introducing Silicon Material

Silicon is the second most abundant element on Earth after oxygen. Most silicon is found in soil, rocks, natural water, trees, and plants.

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Why Is There Increasing Demand for High-Thermal Conductivity SiC Ceramics in the Semiconductor Industry?

Why Is There Increasing Demand for High-Thermal Conductivity SiC Ceramics in the Semiconductor Industry?

Currently, silicon carbide (SiC) is a highly active area of research in thermal conductive ceramic materials both domestically and internationally.

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