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MTL - Darkness is Coming - Chapter 732 Deformed Society (Part 1) (For the Tao is the Tao
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Chapter 733 A deformed society (middle)
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... ovation of the industry is advancing by leaps and bounds.
Up to now, 500 million 40nm mos tubes have been fabricated on a 15mm*15mm square silicon wafer using nano-micro-engraving technology. Precise traces can be etched on the silicon wafer. After the silicon wafer is etched, the oxide layer and the metal layer are repeatedly etched, and the silicon wafer can be manufactured in batches.
The technical bottleneck that Huaxia faced in the past mainly lies in mask manufacturing, not c ...
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