Thursday, March 2, 2017

EUV may not be ready for 7nm

Intel’s EUV manager told this week’s SPIE Advanced Lithography Conference that EUV may not be ready for 7nm. Dr. Britt Turkoff pointed to a number of potential show-stoppers. The old bug-bear of light-source power is still with us with 250W needed and not much more than 150W attainable. Photoresist and pellicles are also in need ...

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