European report:
Recently, a techpowerup report showed that TSMC is currently developing a 3nm process, including N3, N3B, N3E and other nodes. At the same time, TSMC also expects to achieve mass production of the N3 node in the second half of this year and the N3E node in the second half of 2023.
When Moore's Law enters the 3nm era, what changes will TSMC, which mass-produces the 3nm process, bring to the market?
First of all, N3E nodes and N3 nodes should be clearly distinguished. The N3E node is based on the N3 node, reducing the number of EU UV masks and appropriately reducing the logic density. However, compared to the N5 node, the density is still 60% higher than N5. regardless of performance and power consumption Or output, both have better performance.
As TSMC's 3nm chips enter mass production, the global market will also usher in a reshuffle, but this is not entirely due to improvements in the process. Because of the sanctions imposed by the United States in the past few years, the mainland market has realized the importance of independent research and development of chips. The chip manufacturing industry is constantly rising. At present, superposition forms have been explored to make up for the defects of the manufacturing process. With the continuous investment in research and development, the mainland market will continue to develop in the future. The chip market will further change the overall market structure.
So 3nm is currently the most cutting-edge process, and the mass production of 3nm is constantly approaching the physical limits of silicon-based semiconductors. It is difficult for related semiconductor materials to make greater breakthroughs in the short term. 's future chip manufacturing industry will Where to go from here?
In fact, the choice of post-Moore technology is relatively wide. For example, Samsung is currently promoting the development of GAA and FinFET technologies. Due to the continuous advancement of technology, there is bound to be a higher demand for technology. For the Chinese market, a new framework and a new path are likely to become the hope for the future of China's semiconductor technology.
As early as 2020, the National Natural Science Foundation of China website included an article on basic research on devices in the post-Moore era, and clearly stated that in the post-Moore era, chip manufacturing processes are becoming more and more sophisticated, and my country's chip research level It will also continue to improve, so a series of related research has been proposed, such as new materials and low-power devices, bio-inspired new principle devices, CMOS heterogeneous integrated low-power high-performance devices, etc.
What kind of development path do you think chip technology will take in the 3nm era?
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