[KongchangAI]
Unverified50% confidenceFactExact time

IBM于1997年率先实现铜互连工艺,2006年展示首个45纳米SOI工艺,2015年展示全球首个7纳米测试芯片

1
Sources
50%
Confidence
Long-term
Relevance
7/8/2026
First Seen

Sources

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