China Semiconductor Wafers Manufacturers, Suppliers, Factory

Carbon/carbon composite materials refer to composite materials composed of carbon fiber reinforcement and carbon-based matrix. They have the characteristics of low density, high strength, high specific modulus, low thermal expansion coefficient, etc. Their super high temperature resistance makes them the most promising high-temperature material.

Taiwan's Power Semiconductor Manufacturing Corporation (PSMC) has announced plans to build a 300mm wafer fab in Japan in collaboration with SBI Holdings. The purpose of this collaboration is to strengthen Japan's domestic IC (integrated circuit) supply chain, with a particular focus on circuits for AI edge computing and packaging technologies.

Graphite products are key and indispensable components in the semiconductor manufacturing process, including isostatic graphite, porous graphite, felt, etc.

Chemical Vapor Deposition (CVD) is a versatile thin-film deposition technique widely employed in the semiconductor industry for fabricating high-quality, conformal thin films on various substrates. This process involves chemical reactions of gaseous precursors onto a heated substrate surface, resulting in the formation of a solid thin film. This article delves into the intricacies of CVD, exploring its mechanisms, advantages, limitations, and key applications in semiconductor manufacturing.

Among the core components of electric vehicles, automotive power modules—primarily utilizing IGBT technology—play a crucial role. These modules not only determine the key performance of the electric drive system but also account for over 40% of the cost of the motor inverter.

Defect-free epitaxial growth occurs when one crystal lattice has nearly identical lattice constants to another. Growth happens when lattice sites of the two lattices at the interface region are approximately matched, which is possible with a small lattice mismatch (less than 0.1%). This approximate matching is achieved even with elastic strain at the interface, where each atom is slightly displaced from its original position in the boundary layer. While a small amount of strain is tolerable for thin layers and even desirable for quantum well lasers, the strain energy stored in the crystal is generally lowered by the formation of misfit dislocations, which involve a missing row of atoms in one lattice.