BJTK Semiconductor Materials Technology Group was jointly established by XJTF Group and the Institute of Physics, Chinese Academy of Sciences in 2006. It is a high-tech enterprise specializing in the research, development, production and sales of third-generation semiconductor silicon carbide (SiC) wafers. The company is one of the world's leading manufacturers of SiC wafers. The company has a research and development center and a full-scale silicon carbide wafer production base integrating crystal growth-crystal processing-wafer processing-cleaning inspection; a wholly-owned subsidiary—XJTK Blu-ray Semiconductor Co., Ltd. mainly produces silicon carbide crystal growth.
The company has been identified as "National High-tech Enterprise", and has undertaken dozens of national ministries and commissions, key scientific and technological research projects and major research projects including the National Science and Technology Support Plan of the Ministry of Science and Technology, the 863 Plan, and the 02 Major Project; The "Eleventh Five-Year" National Science and Technology Plan Implementation Excellent Team Award. The company has applied for more than 40 patents and obtained 34 patents; participated in the drafting and officially issued 4 national standards, 1 industry standard, and 6 group standards. Based on independent research and development, the company adheres to industrial innovation and breaks the technological monopoly of foreign companies. At present, the company ranks fourth in the world in the silicon carbide single crystal industry and ranks first in the country. As the third-generation semiconductor basic material, SiC, the domestic technology represented by BJTK and the technological gap between developed countries are narrowing.
As China's earlier engaged in silicon carbide industry and formed a large-scale enterprise, relying on the research results of the Institute of Physics of the Chinese Academy of Sciences for many years in the field of silicon carbide, integrating technology, management, market and capital advantages, we have established a complete silicon carbide wafer in China The production line has broken through key technologies such as defect suppression, rapid growth and seed treatment, and formed a complete technical route with independent intellectual property rights. It successfully applied key new technologies independently developed to the growth bases in Xinjiang and Beijing, and realized silicon carbide crystals in China. Industrialization, breaking the long-term foreign technical blockade and monopoly, and supplying wafers (including semi-insulating, conductive, along the c-axis and off-angle, etc.) to more than 60 domestic scientific research institutions in batches. Basic research has driven more than 20 (including the newly established 5) companies such as CRRC Group to enter the downstream epitaxy, device and module industries, forming a complete industrial chain in China, and promoting the development of China's wide-band semiconductor industry. It has played a leading and leading role in the development of high-tech industries in Xinjiang and filled the territory The forbidden band gap semiconductor industry. A large number of wafer products are exported to more than 20 countries and regions such as Europe, the United States and Japan, becoming the few high-tech products of China's well-known large foreign companies. Since 2009, BJTK has been continuously listed as one of the world's leading manufacturers of silicon carbide wafers by the internationally renowned semiconductor consulting organization YOLE.