7 ms·
While a common misconception it is not actually unexpected news, SMIC was reported to be able to reach 7nm years ago and their capabilities mostly track with th
by minorannoyance2 3y ago
While a common misconception it is not actually unexpected news, SMIC was reported to be able to reach 7nm years ago and their capabilities mostly track with those expectations over the years (not an expert in any way, but I have read those reports for the last 5 years).
What was blocked through sanctions is the EUV machines, not the DUV. And then there is plenty of reports of China stealing tech from TSMC/Samsung/others. And both TSMC and Samsung have done 7nm with DUV before. So this was expected.
To give some additional context - actual fully native capability of SMIC up until very recently has been 28nm, with this copied tech they can do a replica of TSMC 7nm. But that's it, without EUV it is very unlikely they can go much further with this. All of the new nodes that will be coming soon are to the best of our current understanding physically impossible to achieve with DUV.
- reportingsjr 3y agoYou hit the nail on the head. SMIC can get a bit further with DUV, but they are certainly going to get eaten up with multi patterning. The additional cost and complexity from this will be significant.
- rjzzleep 3y agoActually Korean industry experts expect that SMIC will probably be able to create 3nm and 5nm without access to EUV[1] machines. This guy claims that 7nm is the last feasible node with DUV only[2], but what does China care about the infeasibility of the node? They have over a billion people produce an order of magnitude more engineers per year than we do and print their own money. DUV is blocked through sanctions as well. Please don't make misleading claims. The ban also goes way beyond just lithography and includes a lot of other tooling. On top of that the sanctions seem to have been extended to not only block access to the machines but also to after purchase servicing, which actually led China to threaten ASML to buy back the machines should that be the case. And yes TSMC was indeed producing 7nm using DUV before using EUV, but that doesn't mean that our wonderfully talented politicians and think tanks understand any of that given that just last year these geniuses were gloating that the export controls would throw back Chinas access to advanced chips decades. [1] https://m.sedaily.com/NewsViewAmp/29UKVB5O3N https://m.sedaily.com/NewsViewAmp/29UKVB5O3N [2] https://twitter.com/Tech_Reve/status/1699664604568355135 https://twitter.com/Tech_Reve/status/1699664604568355135
- trevyn 3y agoThat first article has an interesting assertion about sub-7nm, but is not a great source and doesn’t appear to offer any other details or references. I would be very surprised if they are able to do anything without EUV.
- MangoCoffee 3y ago>They have over a billion people produce an order of magnitude more engineers per year than we do and print their own money The semis industry is truly a "globalism" industry ASML is a system integrator. It uses laser from cymer, glass from zeiss...etc. For fab like TSMC to make chip require TSMC to develop a node process, chemicals from Japan (the trade spat between South Korea and Japan result in Samsung executes going to Japan) machine from various vendors like ASML, applied material..etc. i don't think one country can do it all by itself. Not US, Japan, Dutch or China...etc. https://asia.nikkei.com/Spotlight/Japan-South-Korea-rift/Samsung-chief-visits-Japan-to-seek-export-curb-workarounds https://asia.nikkei.com/Spotlight/Japan-South-Korea-rift/Sam... edit: >a billion people produce an order of magnitude more engineers per year Is this quantity over quality? i was educated in Taiwan up to high school before i come to States. Let me tell you, the way they educated student is call "stuffing the duck". They spoon-feed you info until you're "full" (remember the answers). That kind of education does not produce Steve Jobs and the cram school is everywhere in Asia.
- rjzzleep 3y ago> i don't think one country can do it all by itself. Not US, Japan, Dutch or China. That is indeed what most people and I used to think, so if this is what's going to happen it's all the more impressive. German economy minister just said that German companies need to choose between the US and China. Germany's chemical industry leader BASF warned last year that the EU sanctions will decimate its industry[1](they recently announced a 76% profit loss[2]) and announced a cutback on its EU presence. TSMC founder Morris Chang said last year that Globalization is "almost dead" [3] It doesn't matter if it's globalized or not, if China is locked out of it they will have to produce in on their own. They already have preferred access to the worlds biggest commodity and energy exporter now. ASML by the way doesn't just create Lithography machines that people used. They are customized with the IP from Samsung for Samsung lithography machines, just like they're customized with TSMC IP for TSMC lithography machines. > the trade spat between South Korea and Japan result in Samsung executes going to Japan Can you elaborate on this? Would love to know more about that. Kishida's government actually suggested even stricter restrictions on exports than the Biden administration did. The Chinese seem pissed and are actually starting to get litigative against Japanese companies. Let's not forget that on a company by company bases Huawei is actually the biggest single company 5G patent holder followed by Samsung, LG, Nokia and ZTE[1]. The same applies to RISC-V. > Is this quantity over quality? i was educated in Taiwan from up to high school before i come to States. Let me tell you, back then the way they educated student is call "stuffing the duck". They basically spoon-feed you info until you're "full" (remember the answers). That kind of education does not produce Steve Jobs and the cram school is everywhere in Asia. Maybe. But I was visiting the communication network society in Germany every year before Covid and the professors there certainly didn't think so. But look at the board of directors of the biggest engineering schools in China. Look at board of NTHU in Hsinchu. I went to Semicon today and will go again tomorrow and I walk through those Halls with a big imposter syndrome, being thoroughly impressed by Taiwanese companies, but I still can't help but feel like Taiwan has lost its way. Too occupied with geopolitical games at a policy level. Look at the papers being churned out from the US top universities. 80% of the authors are of indian, chinese, possibly Taiwanese decent, 10% from other places and some from 3rd/4th gen US Americans. With the documented surveillance of Chinese scientists many Chinese scientists have decided to return to their birthplace[]. Back in the day the founder of SMIC studied in Taiwan. Nowadays Taiwan leaks talent to China because they have had stagnating wages for 30 years. By the way if you speak to people on the street you will see that many people have not forgotten what the USA did to Japans semiconductor industry in 1986.[6] [1] https://www.faz.net/aktuell/wirtschaft/unternehmen/basf-chef-warnt-vor-gas-embargo-schaeden-fuer-deutsche-volkswirtschaft-17925528.html https://www.faz.net/aktuell/wirtschaft/unternehmen/basf-chef... [2] https://www.tagesschau.de/wirtschaft/unternehmen/basf-gewinneinbruch-china-quartalszahlen-100.html https://www.tagesschau.de/wirtschaft/unternehmen/basf-gewinn... [3] https://asia.nikkei.com/Spotlight/Most-read-in-2022/TSMC-founder-Morris-Chang-says-globalization-almost-dead https://asia.nikkei.com/Spotlight/Most-read-in-2022/TSMC-fou... [4] https://www.iplytics.com/wp-content/uploads/2019/01/Who-Leads-the-5G-Patent-Race_2019.pdf https://www.iplytics.com/wp-content/uploads/2019/01/Who-Lead... [5] https://www.aclu.org/news/national-security/a-chinese-american-scientist-and-his-family-are-battling-the-fbis-profiling-in-court https://www.aclu.org/news/national-security/a-chinese-americ... [6] https://www.bnext.com.tw/article/62917/japan-semiconductor https://www.bnext.com.tw/article/62917/japan-semiconductor?