TSMC will spend NT$1 trillion (about 229 billion yuan) to expand the 2nm production capacity layout in Taichung. Now, the China Securities Journal has learned from TSMC that the TSMC Hsinchu N2 plant is in the process of acquiring land and is scheduled to start construction in the third quarter of this year.
The China Securities Journal reported that TSMC's first 2-nanometer factory will be constructed in four phases, with a total of four 12-inch fabs .
TSMC will launch Nanosheet / Nanowire transistor architecture at the 2nm node, and will also adopt new materials, including High mobility channel, 2D, CNT, etc. Among them, in terms of 2D materials, TSMC has explored other materials other than graphene, which can gradually be used. used in transistors.
TSMC President Wei Zhejia said at a legal meeting held on April 14 that TSMC's 2nm is expected to be the most mature and most suitable technology to support customer growth, with the goal of mass production in 2025.
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