China TC-SAW Manufacturers, Suppliers, Factory

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.

Graphitising is the process of transforming non-graphitic charcoal into graphitic charcoal with graphite three-dimensional regular ordered structure by high-temperature heat treatment, making full use of electrical resistance heat to heat the charcoal material to 2300~3000 ℃, and transforming the charcoal with amorphous chaotic layer structure into ordered graphite crystalline structure.

Currently, many semiconductor devices employ mesa device structures, which are predominantly created through two types of etching: wet etching and dry etching. While the simple and rapid wet etching plays a significant role in semiconductor device fabrication, it has inherent drawbacks such as isotropic etching and poor uniformity, which result in limited control when transferring small-sized patterns. Dry etching, however, with its high anisotropy, good uniformity, and repeatability, has become prominent in semiconductor device fabrication processes. The term “dry etching” broadly refers to any non-wet etching technology used for removing surface materials and transferring micro and nano patterns, including laser etching, plasma etching, and chemical vapor etching. The dry etching discussed in this text specifically pertains to the narrow application of processes using plasma discharge—either physical or chemical—to modify material surfaces.

Silicon nitride (Si3N4) is a key material in the development of advanced high-temperature structural ceramics.

High-Purity Silicon Carbide Powder features exceptional wide bandgap characteristics, which make it an ideal material for manufacturing high-frequency, high-power electronic devices.

The suitability of viscose-based carbon fiber for insulation systems in high-temperature induction heating environments is primarily due to its key properties, including low thermal conductivity, high thermal stability, excellent thermal shock resistance, high purity and low impurity content, and lightweight processability. These properties work together to make it a highly efficient, clean, and reliable insulation material for extreme high-temperature environments, possessing irreplaceable strategic value, especially in high-end fields such as aerospace and semiconductor manufacturing.