US startup Substrate announces chipmaking tool that it says will rival ASML
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Re: US startup Substrate announces chipmaking tool that it says will rival ASML
#2And yes, ASML also have their own version using X-Ray in the pipeline.
Re: US startup Substrate announces chipmaking tool that it says will rival ASML
#3Can Substrate disrupt ASML using particle acceleration?
https://www.nytimes.com/2025/10/28/technology/can-a-start-up...
(https://news.ycombinator.com/item?id=45732431)
See also:
Return to Silicon Valley
Re: US startup Substrate announces chipmaking tool that it says will rival ASML
#4Their website is light on technical details and heavy on nationalistic fluff, which does not lend much confidence.
Re: US startup Substrate announces chipmaking tool that it says will rival ASML
#5Typical investor bullshitting. They have some pictures. No process. Nothing
Re: US startup Substrate announces chipmaking tool that it says will rival ASML
#6After persuasively demonstrating an inability to ship a fancy alarm clock even with 100MM in funding at his last startup, the founder has now decided to turn his attention to easily surmounting the decades of insane hard science and engineering that forms ASML's moat. Of course if this goes the way of the alarm clock startup there's also the fusion startup he's running that could form a fallback...
Re: US startup Substrate announces chipmaking tool that it says will rival ASML
#7Re: US startup Substrate announces chipmaking tool that it says will rival ASML
#8"Professor Shintake aligned two axis-symmetric mirrors in a straight line and used a total of only four mirrors instead of ten.
"Because highly absorbent EUV light weakens by 40% with each reflection, only about 1% of the energy from the light source reaches the wafer when bounced off ten mirrors while more than 10% does when only four mirrors are used."
https://asiatimes.com/2024/08/japan-on-edge-of-euv-lithograp...
Edit: "Substrate said that it has developed a version of lithography that uses X-ray light."
Re: US startup Substrate announces chipmaking tool that it says will rival ASML
#9Just a few days ago this company came up on HN as part of a substack post which pointed out the numerous warning signs that this company is likely a scam, so its crazy to see them given so much credulous reporting from mainstream media. After persuasively demonstrating an inability to ship a fancy alarm clock even with 100MM in funding at his last startup, the founder has now decided to turn his attention to easily s…
Re: US startup Substrate announces chipmaking tool that it says will rival ASML
#10> US startup Substrate announces chipmaking tool that it says will rival ASML Typical investor bullshitting. They have some pictures. No process. Nothing