CookiesNCream23

3 ms·

1.
by CookiesNCream23 5y ago
E beam lithography in credibly difficult. Recommend chapter 13 in "Principles of Lithography" https://spie.org/Publications/Book/2525392?SSO=1 . My opinions is that this whole comment discussion about cre
2.
by CookiesNCream23 5y ago
More insight from me. First, the structure. TSMC will have tool owners who manage the tool on their side. The tool suppliers will have engineers who maintain the tools from their side. A tool is a piece of equipment involved in the manufact
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by CookiesNCream23 5y ago
Not a chance. The machines are so complex that nobody knows the whole thing. People dedicate their lives to one small component. What I value is the opportunity to be see technology and scale of this caliber.
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by CookiesNCream23 5y ago
Can’t tell you the exact details but you should be able to find details from the patents, papers, and tech talks from ASML.
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by CookiesNCream23 5y ago
Definitely two types of software here. Everything about that post is spot on. Internal software is messy. Testing is also messy. Lots of things need to be automated. End of the day, it’s a bunch of hardware people. The exciting stuff are th
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by CookiesNCream23 5y ago
Can't talk about that :)
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by CookiesNCream23 5y ago
I am not an expert in this area. Most of it is physics simulations. An example I know of is that we use feed forward control to make sure layers are aligned and printed with nanometer precision. Simulations are needed in this instance to mo
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by CookiesNCream23 5y ago
I work in the industry and have worked in a fab. Here is some insight. We are taught that fabs are not treated as factories but as hazardous chemical storage plants. On top of that, we work with high pressure and high power systems. Fires h