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Silicon carbide, often shortened to SiC, is primarily used as the core material for high-efficiency power electronics. Its main role is to serve as a semiconductor wafer substrate that enables devices to switch and control electricity under higher voltage, higher temperature, and higher frequency conditions than conventional silicon can comfortably handle.

TSV stands for Through-Silicon Via, a semiconductor manufacturing process that creates vertical electrical connections straight through a silicon wafer or die. These tiny, conductive channels enable stacked chips to communicate directly and efficiently, which is a core enabler of advanced 3D and 2.5D integrated circuits.

In the semiconductor industry, standard wafer sizes refer to the diameter of the wafer, measured in millimeters (mm) or inches. This size defines fabrication tool compatibility, manufacturing throughput, and overall cost efficiency. Throughout industry evolution, wafer diameters have increased to support more device production per wafer and improve cost performance per chip.

Silicon wafers are standardized by diameter (inches or millimeters) and defined further by thickness and flatness to meet different device and packaging needs. In mainstream manufacturing today, wafers are typically 100 mm (4 in.), 150 mm (6 in.), 200 mm (8 in.), and 300 mm (12 in.) in diameter.

Silicon (Si) and silicon carbide (SiC) wafers are both foundational semiconductor substrates, but they serve very different engineering goals. In short, Si is the workhorse for mainstream logic, memory, sensors, and analog ICs due to its mature ecosystem and broad process compatibility, while SiC is a wide-bandgap material optimized for high-power, high-voltage, and high-temperature electronics where switching efficiency and thermal robustness are paramount.

Ceramic wafers are engineered, non-silicon substrates used in electronics, photonics, power modules, advanced packaging, and MEMS where electrical insulation, thermal stability, and mechanical strength are essential.

Lithium niobate, with the chemical formula LiNbO₃, is a versatile crystalline material that plays an essential role in modern photonics and electronics industries. As a wafer-form substrate, LiNbO₃ combines unique physical and optical characteristics with high stability to support a wide range of applications from telecommunications to sensing devices.

Silicon carbide wafers play a critical role in the evolution of modern power electronics. As industries demand higher efficiency, smaller system size, and greater reliability under extreme operating conditions, traditional silicon materials are increasingly limited.

Bow, Warp, and TTV—three critical surface profile parameters of silicon wafers—are indispensable considerations in chip manufacturing. Collectively, these parameters characterize the flatness and thickness uniformity of silicon wafers, exerting a direct impact on numerous key processes in semiconductor fabrication.

Silicon wafers are extremely sensitive components used across semiconductor manufacturing, MEMS fabrication, and advanced electronics. Even minor mechanical stress, particle contamination, or electrostatic discharge during transportation can result in micro-cracks, warpage, or surface defects that compromise yield.

Glass wafers play a critical role in modern semiconductor packaging, MEMS devices, optical components, and advanced sensor applications. Compared with traditional silicon wafers, glass wafers offer superior electrical insulation, excellent surface smoothness, low dielectric loss, and high thermal stability.

Silicon wafers are the foundational substrates used in semiconductor manufacturing, enabling the production of integrated circuits, sensors, power devices, and a wide range of electronic components.