I think mostly focused ion beams used for circuit edit | Hacker News

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s0rce on March 24, 2024 | parent | context | favorite | on: X-Ray Inspection in the Semiconductor Industry

I think mostly focused ion beams used for circuit edit

brennanpeterson on March 24, 2024 [–]

You are correct. You can do mask edits or short runs in some cases beam.

Even more interesting is mask level overlay and CD correction using ultrafast absorption based stress fields. There are some heat technologies out there

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