Focus on silicon carbide epitaxial wafer for 15 years
Worlds leading silicon carbide epitaxial wafer manufacturers
The foundation of our TYSiC company's R&D team is the Guangdong Province innovative research team composed of 7 researchers from the Institute of Semiconductors of the Chinese Academy of Sciences, led by Academician Wang Zhanguo, which introduced in 2011. Over the years, we has independently cultivated a high-level R&D team with team members from below listed and other well-known Universities:
Peking University,
Hong Kong University,
University of Science and Technology of China,
Shandong University,
Xidian University,
South China University of Technology,
Changchun University of Technology,
Jinan University,
Wuhan Engineering University,
Xiangtan University,
Guangdong University of Technology.
At present, our company has established “the Institute of Semiconductors of the Chinese Academy of Sciences -Tianyu Silicon Carbide Technology Research Institute”, jointly cultivated master and doctoral students with Xiamen University, and jointly cultivated postdoctoral students with Xi'an Jiaotong University through strengthening cooperation in production, education and research. It has established a post-doctoral innovation practice base in Guangdong Province. Attract and cultivate high-level talents. Relying on the 3 provincial engineering research centers (Guangdong Engineering Research Center, Guangdong Engineering Technology Research Center, Guangdong Doctoral Workstation) and the technological innovation platform of Dongguan Songshan Lake Enterprise R&D Institution, to improve the R&D level of the R&D team.
(1) Standardization Work
TYSiC is a leader in the SiC epitaxy industry. It has formulated 5 SiC semiconductor-related group standards and 4 corporate standards. It is currently undertaking the drafting of 2 national standards.
(2) Intellectual Property Protection
Our company's full set of core technologies for SiC epitaxy are all independently developed. As protection, 24 invention patents (12 authorized) and 24 utility model patents (13 authorized) have been applied for. A total of 27 high-level papers have been published (16 papers included in SCI/EI).
(3) System Certification
Obtained ISO9001, ISO14001 and TS/IATF-16949 automotive quality management system certification.
(4) Important Technological Breakthroughs
TYSiC adheres to the development concept of independent scientific and technological innovation. TYSiC has carried out in-depth and systematic research and development work in the industrialization of 4H-SiC epitaxial materials, device structure material growth technology, and epitaxial material testing analysis and standardization. Position doping and control technology, rapid epitaxy and thick film growth technology have realized the mass production of a full range of 4 and 6-inch 4H-SiC epitaxial wafers.
At the same time, our company has also planned the construction of the domestic 8-inch SiC epitaxial wafer process line in advance, and is currently actively making breakthroughs in the research and development of key technologies for the 8-inch SiC process.
? The first domestic mass production of 6-inch epitaxial wafers;
? Realization of thick epitaxial growth above 20 kV;
? N/p type interface control technology such as slow-change junction and steep-change junction;
? Multi-layer continuous epitaxial growth technology.
