At present, the most advanced chip manufacturing technology is 7nm+Euv process. The most famous chip is Huawei's Kirin 990 5G chip, with more than 65.438 billion transistors built in. Kirin 990 will integrate a 5G modem into the Soc for the first time, and it is also the first SoC integrated with 5G in the world. It has indeed achieved a great breakthrough in technology and is also a milestone for domestic chips.
Following Huawei, the Chinese Academy of Sciences has developed a new type of transistor-stacked vertical nano-ring gate transistor, which requires 2nm and below technology. It is reported that as early as 20 16, the government began to study this kind of technology. After many difficulties, the Chinese Academy of Sciences won the first place in the world and developed the world's first self-aligned stacked vertical nano-ring gate transistor.
At the same time, the patent has been authorized by many invention patents, and the research results of the Chinese Academy of Sciences are of great significance. This novel vertical nano-ring-gate transistor is regarded as the main technical candidate for 2nm and below technology, which may have a great impetus to domestic chip manufacturing. Nowadays, under the pressure of American enterprises, it has become the mainstream consciousness for domestic enterprises to promote independent control, and the market space will be further opened. I believe that within five years, technology will achieve a comprehensive breakthrough. Cutting off Huawei's technology supply will be a milestone in China's overall chip research and development, and China will no longer rely too much on related chips and technologies provided by the United States.