China selective epitaxial growth Manufacturers, Suppliers, Factory

Silicon carbide (SiC) ceramic materials possess a range of excellent properties, including high-temperature strength, strong oxidation resistance, superior wear resistance, thermal stability, low thermal expansion coefficient, high thermal conductivity, high hardness, thermal shock resistance, and chemical corrosion resistance. These characteristics make SiC ceramics increasingly applicable in various fields such as automotive, mechanical and chemical industries, environmental protection, space technology, information electronics, and energy. SiC ceramics have become an irreplaceable structural ceramic material in many industrial sectors due to their outstanding performance.

​In the realms of semiconductor technology and microelectronics, the concepts of substrates and epitaxy hold significant importance. They play critical roles in the manufacturing process of semiconductor devices. This article will delve into the differences between semiconductor substrates and epitaxy, covering their definitions, functions, material structures, and application areas.

In the rapidly evolving field of semiconductor manufacturing, even the smallest improvements can make a big difference when it comes to achieving optimal performance, durability, and efficiency. One advancement that is generating a lot of buzz in the industry is the use of TaC (Tantalum Carbide) coating on graphite surfaces. But what exactly is TaC coating, and why are semiconductor manufacturers taking notice of it?

C/C composite is a carbon-carbon composite material made of carbon fibers as reinforcement and carbon as matrix through processing and carbonization, with excellent mechanical and high-temperature resistance properties. The material was initially used in aerospace and special fields, and with the maturity of the technology, it has been gradually used in photovoltaic, automotive, lithium battery, medical devices and other fields.

As a leading upstream graphite material manufacturer in the semiconductor industry, Semicorex prioritizes the availability, usability, and durability of its materials, setting the standard for excellence in the field.

To achieve the high-quality requirements of IC chip circuit processes with line widths smaller than 0.13μm to 28nm for 300mm diameter silicon polishing wafers, it is essential to minimize contamination from impurities, such as metal ions, on the wafer's surface.