News suggests Intel will get 6 of first 10 High NA tools made by ASML in 2024
An industry news source, Trendforce, reports… Read More
– SPIE EUV & Photomask conference well attended with great talks
– Chip industry focused on next gen High NA EUV & what it impacts
– Do big chips=big masks? Another Actinic tool?
– AI & chip tools, a game changer- China pre-empting more sanctions
High-NA EUV lithography is the anticipated new lithography technology to be introduced for the 2nm node. Essentially, it replaces the 0.33 numerical aperture of current EUV systems with a higher 0.55 numerical aperture (NA). This allows the projection of smaller spot sizes and smaller pitches, roughly 60% smaller compared … Read More
Current 1a-DRAM and 5/4nm foundry nodes have minimum pitches in the 28 nm pitch range. The actual 28 nm pitch patterns are one-dimensional active area fins (for both DRAM and foundry) as well as one-dimensional lower metal lines (in the case of foundry). One can imagine that, for a two-dimensional routing pattern, both horizontal… Read More
The “1.xnm” node on most roadmaps to indicate a 16-18 nm metal line pitch [1]. The center-to-center spacing may be expected to be as low as 22-26 nm (sqrt(2) times line pitch). The EXE series of EUV (13.5 nm wavelength) lithography systems from ASML feature a 0.55 “High” NA (numerical aperture), targeted… Read More
The next generation of EUV lithography systems are based on a numerical aperture (NA) of 0.55, a 67% increase from the current value of 0.33. It targets being able to print 16 nm pitch [1]. The High-NA systems are already expected to face complications from four issues: (1) reduced depth-of-focus requires thinner resists, which… Read More
-KLA has another great QTR in face of overwhelming demand
-Supply chain issues obliterated by backlog
-Longer term technology leadership concerns are increasing
-We see limited upside near term & remain cyclically cautious
KLA’s performance remains great as does… Read More
“Super” Moore’s Law- 5 nodes in 4 years- Too good to be true?
Gelsinger said “Intel will be advantaged with High NA EUV”
Ponte Vecchio better with “TSMC Inside”
Global Flounders IPO as price drops on public debut
Lets do the time warp again….(apologies to Riff Raff)
Its just … Read More
High-NA EUV has received a lot of attention ever since Intel put the spotlight on its receiving the first 0.55 NA EUV tool from ASML [1], expected in 2025. EUV itself has numerous issues which have been enumerated by myself and others, most notoriously the stochastic defects issue. There are also a host of issues related to the propagation… Read More
-Intel’s access to high-NA EUV tools may be their elixir of life
-TSMC’s EUV adoption helped it vault faltering Intel & Samsung
-Maybe ASML should invest in Intel like Intel invested in ASML
-Shoe is on the other foot- But cooperation helps chip industry
Intel is dependent upon ASML for its entire future
If Intel… Read More
