I plan to be in Antwerp, Belgium for IMEC's ITF World 2024 in May 21st and 22nd. It's my first trip to Belgium. If you are in town, please let me know. Would love to speak to you. Shoot me an email!
I have a friend in belgium. Have not talked to him in years. It is nice to see technology progress but everyone is overlooking one thing. It takes just want worldwide cme or emp from WW3 to wipe out all chip making capacity. The question is what will you do if and when that happen. Just food for thought. Maybe you can do a video on this topic since ww3 is in the air.
It would be great if you could add a little visit to Veldhoven to your trip to Belgium. I, and so many of my colleagues, enjoy and regularly talk about your channel.
Imagine that your products is so good that the other competitor is... another product still made by you. One of the most important company in the world
It's no exaggeration to say that massive leaps in computation were a primary factor in the USA breaking out of stagflation (who benefitted is another matter) whereas the USSR who never figured out integrated circuits continued to stagnate into the 1980s ultimately leading to collaspe. I find it hard to pinpoint any one player in the semiconductor industry as the most important as its all so interdependent, but it's definitely the single most important industry of humanity
@@googacctIsn’t that still the only way to survive as a company though? If you stop making products that compete with your other older products, some other company will take over your market share with a new product in a few years.
@@16enjamin How many languages can you speak fluently to teach native speakers. The guy producing this, the channel owner, as it were, is NOT a native English speaker. His speech intonations, timbre, and delivery cadence as well as pronunciation is EXCELLENT and I doubt you could do better. And British English is goofy sounding as hell and most the world agrees on that.
@@BigDaddy-yp4mi *are excellent. I could do better than anyone you’ve ever heard, not that your appraisal would be of much value to me anyway, given you’re a confused American who describes all British varieties of English as ''goofy'', ~as it were~. Re the main point: his pronunciation of ‘processes’ as though the were part of the plural morpheme from a Latin word ending is nothing to do with being non-native - it’s a common mistake made by people who are trying to sound learned but have misunderstood/misacquired the paradigm, and it’s quite cringeworthy for people who aren’t inclined to make those sorts of mistakes.
To tell you the truth. We have shipped a NXE machine to China, they dismantled it but couldn't put it back together. Then again they don't have the software yet even though they've tried to steal it multiple times😂
@@kyazumizerk9270 I just don't understand, where does these cope comes from? You guys can't match China's progress. So, is these BS is what you're left with?
@@aniksamiurrahman6365 no country or company is even close to what ASML is doing. So I don't understand what you mean with "can't match China's progress".
@@kyazumizerk9270 They are finalizing XFEL tech for EUV generation. The light source is done (published report is there), the optics is being worked on. No catching up game, straight out bypassing ASML. Just so u kno, XFEL is a 4th gen light source, the most intense there is.
i love how your sense of humor is so deadpan that it is barely discernable, yet beneath the surface lies some of the most maniacal hatred i have ever heard
Excuse me for a few moments while I pick the bits of my brain off the floor, walls, ceiling, and furniture. Getting these glimpses into the technology of chip making and other areas you cover fascinates me to no end. At least with the SQL videos, I understand what you're talking about, since I have some knowledge of the subject.
Another thing Lithography is used for. is to create the microscopic UV mirrors in seren models of resin 3D printers. I wonder how long until they are so precise we'll literally won't be able to tell the layer lines.
I'm sure you could engineer a machine to run with 5-10 micron thick layers. But at that point prints would take ages. And the requirements for the. Machine to be able to do this would be insane so it would cost you a LOT of money 😂
You really enjoyed writing this one, it comes through and despite the difficulty of the subject matter your humor and enthusiasm for it makes it enjoyable to listen to. You explain how things work...and don't work very well. Honestly, I have no experience in the least with any of this tech, but I enjoy learning about things that I don't understand , which often can take me down a rabbit hole of looking something up to find the connection, only to realize I didn't understand the explanation of the thing that I needed an explanation for to begin with, but you explain things well enough that I can grasp the idea by context and that's where your enthusiasm and humor keep me interested. Even when I don't understand some of your references that I'm sure are quite clever, I'll just tell myself, "maybe I'll get the next one". Until I found your channel, I had only the smallest understanding of computer chips, basically that they came from wafers, I had no idea what it required to produce that wafer. I have really enjoyed learning how much I don't understand, thank you.
Wow. I caught one early. Have an absolute blast in Antwerp. Hope you meet interesting people to tell their stories or just you know have fun in Belgium.
PhD levels of understanding of a lot of subjects. That's why if semiconductor manufacturing was a movie the credits would go on for a long time. Lots of hands involved.
Echoing another comment on this thread, "one of the most important companies in the world"...and watching Intel receive the new machine, saying it will take 3 years to bring on line, gives real perspective. With the Nobel Prize for Physics in 2023, Attosecond Spectroscopy, the possibilities of graphene and other amazing tech becoming real, it really opens the mind to the possibilities, all while having that same mind blown away, by the people who create these machines. Thank you for the awesome vid. 🙌
Love to see you in Belgium. Or at least in veldhoven. The story you were telling about throughput needs an update!!! I will see if I am allowed to give you the info.
Re: Synchrotrons. Synchrotrons are Bremsstrahlung sources, they have very poor spectral brightness ("brilliance"). Total brightness in the rough spectral area doesn't really matter that much as the process relies heavily on having a near monochromatic beam. In terms of well established light sources you wouldn't want a synchrotron or wiggler, but rather an undulator. I work in developing a new medical imaging technique that also has issues with spectral brightness in the x-ray regime, and so far undulators are the best we can run (but we also run higher energies, so can't use optics to focus as well). I suspect that undulators are a combination of too big, too expensive and too dim for ASML, you basically need a particle accelerator to drive them and only get intensity proportional to sqrt(N) where N is the electron number. For context: the beamline my group uses most often uses a 53keV undulator attached to PETRA III. It produces ~1W/cm2 in (very nice) xray photons. There is an emerging technology that might work though - xray lasers. More specifically free electron lasers (FEL). European XFEL achieves 10**18 W/cm2 of even nicer photons. Buuuuut the beamsize is pretty small. In the FEL literature there are quite a few people talking about trying to make it usable for lithography though. So I'd keep an eye on that. Maybe when/if we move to 10keV and beyond and optics get more and more difficult it'll be back to lasers
Great stuff👍 Also, he has mention FEL at least he talked about a particle accelerator in conduction to the EUV light source. Probably in the essay last year on the same subject I believe without checking.
Thanks for putting the video together. Some of this is plucked from the San Jose SPIE in March (which I attended). You mention in the video that a synchrotron isn't being taken seriously as a potential light source. At SPIE, xlight gave a well attended talk proposing its first cousin, the Free Electron Laser. Their proposal is a site-wide FEL to act as a central light facility for a fab. I found the proposal a little fantastical and almost crazily ambitious. However, given that someone is putting some money behind xlight, the proposal is not without backing. Also - as someone who is interested in DSA at work, I believe this would be a good future topic.
Feels to me a big limiting factor these days is the laser source used and therefor the myriad steps that need to be integrated in the process to work around it's limitations. If some guy managed to build a more powerful and/or more efficient laser source of the right kind of wavelength needed he would be rich af. They (tool-makers) could dispense with the whole shooting at a solid to create the right wavelength phase and a lot of the mirrors.
Watching this video reminds me of the war-room problem solving in my previous professional life. Ithography is indeed the gate-keeper of the entire chip fabrication process, but the doping, deposition, etching, metrology and device engineering aspects are equally important if we want to produce not only functional but high yield chips. Thank you for producing the series on lithography, how about the other aspects of the fabrication?
13:56 "lithography hotspot detection" by Jea Woo Park, *doctor of philosophy in electrical and computer engineering* ! I had no idea there was a PhD for philosophy in CE, but a quick search shows it's not limited to portland state university.
14:57 TSMC has declared higher than 100% utilization occasionally by purposefully deferring long term maintenance to maintain maximum output for a period of time.
@@Termodramatisch I remember he was saying in at least one of the videos about Zeiss that the topic was mind bendingly difficult to grasp. And Zeiss watching, well I think that's just a joke because optics, you know.
That hah at 8:03 sounded like an AI voice artefact and considering you add subtitles to every video either means you are either a very hard working individual with rare "hahs" or you have been replaced by AI already :O seems I will have to track you down in Belgium to verify :D
I want to know more about DSA please. I stopped and read all the lit you had in the video.....multiple reads spent to understand this topic. Fascinating technology. I wonder how well the China projects are moving along?
This subject has been presented in an incredibly educational and engaging manner. The subject matter is so far over my head I can’t see it from here but love the video nonetheless.
On the ASML Channel there is a new CGI Gear Corn Video of High NA EUV ( 5 June 2024 ). Also they are working / R&D-ing on Very High Machine. There also like 4 hour long pod-cast there and there is a new CEO. And they may build near airport Eindhoven and create like 22.000 extra FTE's.
I understand that N3 is important for energetic efficiency and miniaturization but reaching this point, the paths to more transistors goes to advance 3d packaging, 3D pose a challenge to thermal management . How 🥵 temperature affects the deterministic behavior of electrons in small nodes like N3 N2? This makes the Ansys acquisition lot more sense
60000 per second you say? Holy shit. The EUV machine was already the most complicated machine in the world, but they double (or well, sextuple) it down for the next evolution.
16:16 Now I'm curious if there are particular technical objections to using a synchrotron light source for this purpose, if it it's just that it makes no economic sense (for now) due to the cost and space requirements
Are we getting to the thin edge of the wedge now in improvements? We already have 1TB Micro SD cards. Most of the components we use today are not using cutting edge 3nm circuits for instance. Imagine when they do - and that is existing litho already in use on CPU's. Seems like getting CPU's using even smaller transistors and circuits is heading toward zero sum game. Am I luddite? Even after championing the race to where we are today? We still haven't seen mainstream GPU's adopt PCIe 5.0 yet and right now PCIe 6.0 is being ratified. DDR5 is already seen at being near the limits of production due to interference from rest of PC motherboards RF interference - future gens going to be contending with more RF control driving up costs. We never had it so good! Hehehe.
An element will absorb the same spectral lines it creates. As they are using tin to create the EUV light it would also be the element to use to make the resist.
I used to Work at SEH-America,. So, I am intrigued as to need for thinner Wafers for High NA EUV processing. I ciuld only imagine whatcthe Silicon Wafer Manufacturers are going thru to see how well these thinner Wafers can both be made and still be viable getting to the Fabs.
@ 16:20 is the Synchtron bit a joke? Is that even remotely possible? Synchotrons are singular beams and unless you want to use it like a laser wood cutter, I can't see how that would work.
The light from such sources has many properties which you do not want in lithography. Coherence (i.e. a tight pupil, low NA) is one of the isses. Synchrotrons provide a narrow angular spectrum which has to be widened to achieve high resolutions. Polarization is another issue. It's quite easy to generate polarized light with synchrotrons, which is great to print lines and spaces (L&S). However, e.g. for contact holes, you want an annular pupil or at least a quadrupol. Aside from those technical issues, there is simply cost. To make synchrotrons viable, you'd have to attach multiple scanners to one synchrotron.
Why is this very commercial R&D information so public? Companies typically keep much less sensitive information under proprietary wraps. I notice that the IRDS report also has a lot of competitive R&D in a very open format. I would love to hear why this is. The whole "frienemies" dynamic might even be a worthy video topic.
Because nothing stated in this video isn’t particularly useful on it’s own. Also much of it is from the vendor ecosystem. They need to publish results for folks to have any interest in buying.
from what I understand (please correct me if I happen to be wrong) they're mostly concepts and general knowledge on how to do it. my analogy is that knowing which patterning technique you use is just like a restaurant telling their customer that they used charcoal to grill your steak for better aroma what they wont't tell you is how they processed the charcoal to get a unique aroma that is distinguishable to their competitor. hence why tsmc, intel, and samsung has a different approach on gaa-fet, including which chemical or steps they took to achieve them, which ofc is a company top secret
@@adamanggoro7258 bingo. Same applies to vendors too. So your tool uses 193nm and water as an immersion fluid who cares everyone knows that. Now the code and hardware optimizations that actually allow an ASML stepper to be that bit better than a Nikon one is where the magic happens. Bonus points if you have faster or less frequent maintaince
When you are in Belgium try the many Belgium's Beer! They have brewery olde then 1000 years. They have heavy beers stronger than wine... 😀😁😏 Just a drink from heaven!
Respect, this is forhigh ultra complex stuff, my brain circuits are overloaded and got almost burned! Humankind is able to produce this kind of high technology but world peace is a step too far. Thank you.
TSMC doesn't need to buy the machines now. They were the first to get onto EUV and did so without too much pain. They can use EUV to get to N2 nodes and that's good for the next 5 years. They don't need to be on N2 next year but they do need to be on it for 2026. They can improve N3 to put out different processes using that base node. And it's OK because they're still working to improve defect rate for N3. So, Apple can move to an improved N3 for 2025. Nvidia will be down to a custom N3 next year and AMD will be able to get their next gen products out on N4 and N3, all of which will be out later this year and early next year. So, once again TSMC can put out N2 in 2026 and I believe they've said they're on track for that. It's after N2 that TSMC will probably need High-NA EUV, for 2028 and that gives ASML time to work out any issues. This may give Intel an advantage but it won't matter much other than TSMC maybe needing to bring costs down a little, and Intel won't have that advantage UNTIL they're producing on High-NA EUV. Intel is REALLY behind right now in spite of being at Intel 4 now. The issue is Intel 7 wasn't very power efficient and customers are tired of it, and getting onto Intel 4, their FIRST EUV product line has been challenging. So they are very behind. TSMC is going to be putting out improved N3 while Intel is only capable of laptop parts being on Intel 4. I'm sure ASML will work with TSMC just like they are now with Intel to get them into production as soon as possible once TSMC gets the new machines.
I studied under Steve Campbell at UMN, and I remember him saying something like, "Y'know, it's never been straightforward or obvious, but we've always been able to 'clever' our way past the roadblocks." And he's right, it seems that if physics doesn't prevent it, and there's enough demand, we'll figure out a way to make any device.
I'm actually curious if these computerized mask design modifications can somehow be used for less high tech things, such as etching metal using a laser burned mask using electrolytic etching? I have tried to etch small details into metal this way but undercut is always a huge issue for me. I think it seems clever that you can get smaller details than possible by modifying the mask itself so that it ends up printing what you want.
I could never imagine ASML, or anyone else for that matter producing such a complex tool. I actually worked on their oil burner in 1986 thinking it was advanced. Die stitching 2 reticles with a twin twin scan sounds fantastic.
I plan to be in Antwerp, Belgium for IMEC's ITF World 2024 in May 21st and 22nd. It's my first trip to Belgium. If you are in town, please let me know. Would love to speak to you. Shoot me an email!
I have a friend in belgium. Have not talked to him in years. It is nice to see technology progress but everyone is overlooking one thing. It takes just want worldwide cme or emp from WW3 to wipe out all chip making capacity. The question is what will you do if and when that happen. Just food for thought. Maybe you can do a video on this topic since ww3 is in the air.
I m close to town but i m quite ignorant and thus probably boring to talk to ^^ ASML is literally next door but i don’t work there for some reason x)
I live in Belgium. Tickets cost 550 euros however...
So you're not a deer AFTER ALL THIS TIME?!?!
It would be great if you could add a little visit to Veldhoven to your trip to Belgium. I, and so many of my colleagues, enjoy and regularly talk about your channel.
Imagine that your products is so good that the other competitor is... another product still made by you. One of the most important company in the world
There are several examples of this being the undoing of many companies in a book called the Innovators Dilemma.
Imagine if that company were to be destroyed in a war. Kind of scary .
It's no exaggeration to say that massive leaps in computation were a primary factor in the USA breaking out of stagflation (who benefitted is another matter) whereas the USSR who never figured out integrated circuits continued to stagnate into the 1980s ultimately leading to collaspe.
I find it hard to pinpoint any one player in the semiconductor industry as the most important as its all so interdependent, but it's definitely the single most important industry of humanity
@@googacctIsn’t that still the only way to survive as a company though? If you stop making products that compete with your other older products, some other company will take over your market share with a new product in a few years.
Well, what happens, like always, is that patents prevent other companies from being able to compete
For pronouncing Zeiss correctly
and -10€ for mispronouncing processes twice
@@16enjamin How many languages can you speak fluently to teach native speakers. The guy producing this, the channel owner, as it were, is NOT a native English speaker. His speech intonations, timbre, and delivery cadence as well as pronunciation is EXCELLENT and I doubt you could do better. And British English is goofy sounding as hell and most the world agrees on that.
@@BigDaddy-yp4mi *are excellent. I could do better than anyone you’ve ever heard, not that your appraisal would be of much value to me anyway, given you’re a confused American who describes all British varieties of English as ''goofy'', ~as it were~. Re the main point: his pronunciation of ‘processes’ as though the were part of the plural morpheme from a Latin word ending is nothing to do with being non-native - it’s a common mistake made by people who are trying to sound learned but have misunderstood/misacquired the paradigm, and it’s quite cringeworthy for people who aren’t inclined to make those sorts of mistakes.
I'm always excited for an asianometry upload. You're so informative and funny af. I'll be a lifelong subscriber.
That because you are a geek nerd like him.
I'm honestly amazed that this much information is in the public domain. Another fantastic video.
Well, there's no competitor anyway.
To tell you the truth. We have shipped a NXE machine to China, they dismantled it but couldn't put it back together. Then again they don't have the software yet even though they've tried to steal it multiple times😂
@@kyazumizerk9270 I just don't understand, where does these cope comes from? You guys can't match China's progress. So, is these BS is what you're left with?
@@aniksamiurrahman6365 no country or company is even close to what ASML is doing. So I don't understand what you mean with "can't match China's progress".
@@kyazumizerk9270 They are finalizing XFEL tech for EUV generation. The light source is done (published report is there), the optics is being worked on. No catching up game, straight out bypassing ASML. Just so u kno, XFEL is a 4th gen light source, the most intense there is.
i love how your sense of humor is so deadpan that it is barely discernable, yet beneath the surface lies some of the most maniacal hatred i have ever heard
🙊
It's professional hating and I'm all here for it :3
All of this is a one big mascarade, they building them for living.
Woah, caught this one posted 15 seconds after upload.
John, watching this now, and four minutes in, great content, as always.
Excuse me for a few moments while I pick the bits of my brain off the floor, walls, ceiling, and furniture.
Getting these glimpses into the technology of chip making and other areas you cover fascinates me to no end.
At least with the SQL videos, I understand what you're talking about, since I have some knowledge of the subject.
Hardware is a whole nother level of abstraction.
Walking besides it is even more mind blowing. Have done so multiple times😅
Wtf is this channel. This is amazing. You are so legitimate and intelligent.
Another thing Lithography is used for. is to create the microscopic UV mirrors in seren models of resin 3D printers.
I wonder how long until they are so precise we'll literally won't be able to tell the layer lines.
I'm sure you could engineer a machine to run with 5-10 micron thick layers. But at that point prints would take ages. And the requirements for the. Machine to be able to do this would be insane so it would cost you a LOT of money 😂
So happy that this community has grown to almost 700,000 individuals. 1M soon! Keep up the fantastic content
You really enjoyed writing this one, it comes through and despite the difficulty of the subject matter your humor and enthusiasm for it makes it enjoyable to listen to. You explain how things work...and don't work very well. Honestly, I have no experience in the least with any of this tech, but I enjoy learning about things that I don't understand , which often can take me down a rabbit hole of looking something up to find the connection, only to realize I didn't understand the explanation of the thing that I needed an explanation for to begin with, but you explain things well enough that I can grasp the idea by context and that's where your enthusiasm and humor keep me interested. Even when I don't understand some of your references that I'm sure are quite clever, I'll just tell myself, "maybe I'll get the next one". Until I found your channel, I had only the smallest understanding of computer chips, basically that they came from wafers, I had no idea what it required to produce that wafer. I have really enjoyed learning how much I don't understand, thank you.
i also get those vibes, one of the greatest on my subscription list tbh
Well stated, as it's the same for myself.
Thanks!
Your guess about MOR is correct, Sn has a strong absorption for EUV because EUV is basically it is generated by Sn plasma.
Yup. Spectral emission lines are also absorption lines.
Wow. I caught one early. Have an absolute blast in Antwerp. Hope you meet interesting people to tell their stories or just you know have fun in Belgium.
Of CAUSE we want to hear about DSA!
I second the motion. Video on DSA please. ❤❤❤❤
Always love these videos. Never ceases to amaze at how much semiconductor production is basically just damn near pure fucking magic lol.
PhD levels of understanding of a lot of subjects. That's why if semiconductor manufacturing was a movie the credits would go on for a long time. Lots of hands involved.
If you only knew how much money is put into it, to develop the next best thing🤯
6:23 Obviously, that would be the TWIN²SCAN.
Nah, TWINSCAN²
Actually, it should be the 2TWINSCAN.
2 TWIN 2 SCAN
@@6.28I almost like this a lot but all these in the comment chain, aren’t options provided
TTS. TLA rules!
Echoing another comment on this thread, "one of the most important companies in the world"...and watching Intel receive the new machine, saying it will take 3 years to bring on line, gives real perspective.
With the Nobel Prize for Physics in 2023, Attosecond Spectroscopy, the possibilities of graphene and other amazing tech becoming real, it really opens the mind to the possibilities, all while having that same mind blown away, by the people who create these machines.
Thank you for the awesome vid. 🙌
You are the gold standard of tech. 3 mil subscriber deserved by now. hope you start a podcast as well.
Great stuff as usual. Also cool to hear you as a guest on other podcasts. Have a safe and productive trip!
Love to see you in Belgium. Or at least in veldhoven. The story you were telling about throughput needs an update!!! I will see if I am allowed to give you the info.
60 kilodrops of Sn/second? That's so insane! Must be pretty small drops.....
Or just really fast
@@Vinzmannn
Man... these computers 💀💀💀
Synchrotrons are probably cheaper to build now
2x2 = Quadscan or Quac 🦆 for short
Quac - it does what twinscan't.
Ur mom for short
Re: Synchrotrons. Synchrotrons are Bremsstrahlung sources, they have very poor spectral brightness ("brilliance"). Total brightness in the rough spectral area doesn't really matter that much as the process relies heavily on having a near monochromatic beam.
In terms of well established light sources you wouldn't want a synchrotron or wiggler, but rather an undulator. I work in developing a new medical imaging technique that also has issues with spectral brightness in the x-ray regime, and so far undulators are the best we can run (but we also run higher energies, so can't use optics to focus as well). I suspect that undulators are a combination of too big, too expensive and too dim for ASML, you basically need a particle accelerator to drive them and only get intensity proportional to sqrt(N) where N is the electron number. For context: the beamline my group uses most often uses a 53keV undulator attached to PETRA III. It produces ~1W/cm2 in (very nice) xray photons.
There is an emerging technology that might work though - xray lasers. More specifically free electron lasers (FEL). European XFEL achieves 10**18 W/cm2 of even nicer photons. Buuuuut the beamsize is pretty small. In the FEL literature there are quite a few people talking about trying to make it usable for lithography though. So I'd keep an eye on that. Maybe when/if we move to 10keV and beyond and optics get more and more difficult it'll be back to lasers
Amazing info, thanks for sharing 👍
Great stuff👍 Also, he has mention FEL at least he talked about a particle accelerator in conduction to the EUV light source. Probably in the essay last year on the same subject I believe without checking.
Another great video about how we keep routinely doing the impossible.
This information is so impressive!
Thanks for putting the video together. Some of this is plucked from the San Jose SPIE in March (which I attended). You mention in the video that a synchrotron isn't being taken seriously as a potential light source. At SPIE, xlight gave a well attended talk proposing its first cousin, the Free Electron Laser. Their proposal is a site-wide FEL to act as a central light facility for a fab. I found the proposal a little fantastical and almost crazily ambitious. However, given that someone is putting some money behind xlight, the proposal is not without backing.
Also - as someone who is interested in DSA at work, I believe this would be a good future topic.
Feels to me a big limiting factor these days is the laser source used and therefor the myriad steps that need to be integrated in the process to work around it's limitations.
If some guy managed to build a more powerful and/or more efficient laser source of the right kind of wavelength needed he would be rich af. They (tool-makers) could dispense with the whole shooting at a solid to create the right wavelength phase and a lot of the mirrors.
Watching this video reminds me of the war-room problem solving in my previous professional life. Ithography is indeed the gate-keeper of the entire chip fabrication process, but the doping, deposition, etching, metrology and device engineering aspects are equally important if we want to produce not only functional but high yield chips.
Thank you for producing the series on lithography, how about the other aspects of the fabrication?
as always! love it
13:56 "lithography hotspot detection" by Jea Woo Park, *doctor of philosophy in electrical and computer engineering* ! I had no idea there was a PhD for philosophy in CE, but a quick search shows it's not limited to portland state university.
Maybe he can predict the semiconductor cycle? A valuable skill to have.
I appreciate these analyses SO much. Now I'm off to find out more about generating tin droplets at 60Hz.
14:57 TSMC has declared higher than 100% utilization occasionally by purposefully deferring long term maintenance to maintain maximum output for a period of time.
Just like Intel has done in their foundries for the past 10 years...
Its in ASMLs best interest to make High NA EUV work and cost effective so they will make it happen.
Thanks for the video. Fun to learn about the bleeding edge of tech
Beautiful as always. Please wanna hear more about intel's DSA. Thank you.
Amazing!!
I would love to see a video covering an overview and history of direct self assembly from you!
The Zeiss optics video trauma still seems to run deep. ^^
Why is it a trauma and why is Zeiss watching?
What did zeiss do
He's not the only one being traumatized by optics
@@Termodramatisch I remember he was saying in at least one of the videos about Zeiss that the topic was mind bendingly difficult to grasp. And Zeiss watching, well I think that's just a joke because optics, you know.
@@Quast Thank you, this makes sense.
5:59 SCAN^2^2
PLEASE do a vid on DSA !! That stuff is super cool and right up your alley
Perhaps a Boeing episode? They've had some poor dealings in Asia.
The complexity and acccuracu if these machines is an engineering miracle. ❤
Very good content as always. Thank you.
That hah at 8:03 sounded like an AI voice artefact and considering you add subtitles to every video either means you are either a very hard working individual with rare "hahs" or you have been replaced by AI already :O seems I will have to track you down in Belgium to verify :D
Fascinating stuff! Do you have a video that's a kind of "semiconductor lithography for dummies?" If not I think it would be greatly useful.
Yes! You pronounced Zeiss correctly (Ts-eiss). Thank you! Thank you so much! ❤❤❤❤❤❤❤❤❤❤❤❤
Not like Dr. Zeus?
Would love an explanation of syncatron viability
Babe Wake up a new Asianometry High-NA video dropped.
I want to know more about DSA please.
I stopped and read all the lit you had in the video.....multiple reads spent to understand this topic. Fascinating technology.
I wonder how well the China projects are moving along?
The Twin Scan-Scan will be a revolution in Twin Twin Scan Scanning technology technology
This subject has been presented in an incredibly educational and engaging manner. The subject matter is so far over my head I can’t see it from here but love the video nonetheless.
I love geeking out on semi! ❤❤❤
On the ASML Channel there is a new CGI Gear Corn Video of High NA EUV ( 5 June 2024 ).
Also they are working / R&D-ing on Very High Machine.
There also like 4 hour long pod-cast there and there is a new CEO.
And they may build near airport Eindhoven and create like 22.000 extra FTE's.
welcome to Belgium🎉
Sick, very cool
I understand that N3 is important for energetic efficiency and miniaturization but reaching this point, the paths to more transistors goes to advance 3d packaging, 3D pose a challenge to thermal management . How 🥵 temperature affects the deterministic behavior of electrons in small nodes like N3 N2? This makes the Ansys acquisition lot more sense
How about ScanTwinScan, or Scanny McTwinface?
Twinny McScanface? Or just Scanny McScanface
I still like twinscanscan though.
The role of computational lithography in enhancing lithographic processes is crucial.
Be sure to visit the diamond district when you are in Antwerp.
Good to know we can still expect some upgrades to our hardware for a while yet.
60000 per second you say? Holy shit. The EUV machine was already the most complicated machine in the world, but they double (or well, sextuple) it down for the next evolution.
🎵 SCAN-SCAN-SCAN-SCAN-SCAN-SCAAAAAN, WONDERFUL SCAAAAAN! 🎶
16:16 Now I'm curious if there are particular technical objections to using a synchrotron light source for this purpose, if it it's just that it makes no economic sense (for now) due to the cost and space requirements
DSA sounds cool, more info please.
Are we getting to the thin edge of the wedge now in improvements? We already have 1TB Micro SD cards. Most of the components we use today are not using cutting edge 3nm circuits for instance. Imagine when they do - and that is existing litho already in use on CPU's. Seems like getting CPU's using even smaller transistors and circuits is heading toward zero sum game. Am I luddite? Even after championing the race to where we are today?
We still haven't seen mainstream GPU's adopt PCIe 5.0 yet and right now PCIe 6.0 is being ratified. DDR5 is already seen at being near the limits of production due to interference from rest of PC motherboards RF interference - future gens going to be contending with more RF control driving up costs.
We never had it so good! Hehehe.
AI demands more advanced nodes and they have the money to force going forward.
the easiest voice to replicate with AI
An element will absorb the same spectral lines it creates. As they are using tin to create the EUV light it would also be the element to use to make the resist.
exactly true for isolated atoms, and a little bit more complicated for molecules in solids or liquids :-)
How many twin scans can a twinscanscan twintwinscan?
Where do we vote for twintwinscan? I don’t see the vote.
twinscantwinscan +1
I used to Work at SEH-America,. So, I am intrigued as to need for thinner Wafers for High NA EUV processing.
I ciuld only imagine whatcthe Silicon Wafer Manufacturers are going thru to see how well these thinner Wafers can both be made and still be viable getting to the Fabs.
0:56 ah! i thought it stands for "Highly Not-Available"
6:00 Duel Twin Scan, or Quad Scan
Come for the technology explanations, stay for the ultra dry wit.
100%
Wake up babe Asianometry just dropped a new video
Sure there is a... "babe"... .
YESSZSS DO A DSA VIDEO!!
can you explain why synchotrons aren't viable? the power issue makes synchotrons sound like a legitimate possibility.
उच्च संख्यात्मक एपर्चर आधारित तकनीक और प्रणाली का स्पष्ट अवलोकन, प्रज्ञावान विश्लेषण , सुन्दर छायाचित्र और बहुत सुंदर व्याख्या 👌👌👌👏👏👏।
@ 16:20 is the Synchtron bit a joke? Is that even remotely possible? Synchotrons are singular beams and unless you want to use it like a laser wood cutter, I can't see how that would work.
16:19 "And industry seems super insistent that synchrotrons are not the answer"
What is the rationale? Synchrotrons seem like easy answer.
The light from such sources has many properties which you do not want in lithography. Coherence (i.e. a tight pupil, low NA) is one of the isses. Synchrotrons provide a narrow angular spectrum which has to be widened to achieve high resolutions. Polarization is another issue. It's quite easy to generate polarized light with synchrotrons, which is great to print lines and spaces (L&S). However, e.g. for contact holes, you want an annular pupil or at least a quadrupol.
Aside from those technical issues, there is simply cost. To make synchrotrons viable, you'd have to attach multiple scanners to one synchrotron.
Why is this very commercial R&D information so public? Companies typically keep much less sensitive information under proprietary wraps. I notice that the IRDS report also has a lot of competitive R&D in a very open format. I would love to hear why this is. The whole "frienemies" dynamic might even be a worthy video topic.
Because nothing stated in this video isn’t particularly useful on it’s own. Also much of it is from the vendor ecosystem. They need to publish results for folks to have any interest in buying.
from what I understand (please correct me if I happen to be wrong) they're mostly concepts and general knowledge on how to do it. my analogy is that knowing which patterning technique you use is just like a restaurant telling their customer that they used charcoal to grill your steak for better aroma
what they wont't tell you is how they processed the charcoal to get a unique aroma that is distinguishable to their competitor. hence why tsmc, intel, and samsung has a different approach on gaa-fet, including which chemical or steps they took to achieve them, which ofc is a company top secret
@@adamanggoro7258 bingo. Same applies to vendors too. So your tool uses 193nm and water as an immersion fluid who cares everyone knows that. Now the code and hardware optimizations that actually allow an ASML stepper to be that bit better than a Nikon one is where the magic happens. Bonus points if you have faster or less frequent maintaince
When you are in Belgium try the many Belgium's Beer! They have brewery olde then 1000 years.
They have heavy beers stronger than wine... 😀😁😏
Just a drink from heaven!
5:55 I'd call this hypothetical process method 'quadscan," unless that name is taken by something else.
TwinTwinScanScan-TwinScan, or TTSS-TS to make it easy. Or TS², assuming someone lazier hasn't already taken it.
Respect, this is forhigh ultra complex stuff, my brain circuits are overloaded and got almost burned! Humankind is able to produce this kind of high technology but world peace is a step too far. Thank you.
TSMC doesn't need to buy the machines now. They were the first to get onto EUV and did so without too much pain. They can use EUV to get to N2 nodes and that's good for the next 5 years. They don't need to be on N2 next year but they do need to be on it for 2026. They can improve N3 to put out different processes using that base node. And it's OK because they're still working to improve defect rate for N3. So, Apple can move to an improved N3 for 2025. Nvidia will be down to a custom N3 next year and AMD will be able to get their next gen products out on N4 and N3, all of which will be out later this year and early next year.
So, once again TSMC can put out N2 in 2026 and I believe they've said they're on track for that. It's after N2 that TSMC will probably need High-NA EUV, for 2028 and that gives ASML time to work out any issues.
This may give Intel an advantage but it won't matter much other than TSMC maybe needing to bring costs down a little, and Intel won't have that advantage UNTIL they're producing on High-NA EUV. Intel is REALLY behind right now in spite of being at Intel 4 now. The issue is Intel 7 wasn't very power efficient and customers are tired of it, and getting onto Intel 4, their FIRST EUV product line has been challenging. So they are very behind. TSMC is going to be putting out improved N3 while Intel is only capable of laptop parts being on Intel 4.
I'm sure ASML will work with TSMC just like they are now with Intel to get them into production as soon as possible once TSMC gets the new machines.
how does cerebras do their wafer size chip? is stitching required there?
Yes there is. They have some custom IP for stitching. More i don't know.
I studied under Steve Campbell at UMN, and I remember him saying something like, "Y'know, it's never been straightforward or obvious, but we've always been able to 'clever' our way past the roadblocks." And he's right, it seems that if physics doesn't prevent it, and there's enough demand, we'll figure out a way to make any device.
Can you update us on Quantum computer ?
you are the only person. mainstream. that is doing this. you have a monopoly on it. soak it up.
I'm actually curious if these computerized mask design modifications can somehow be used for less high tech things, such as etching metal using a laser burned mask using electrolytic etching? I have tried to etch small details into metal this way but undercut is always a huge issue for me. I think it seems clever that you can get smaller details than possible by modifying the mask itself so that it ends up printing what you want.
What does sodium have to do with chips?
I bet this machine will be on the top of Intels shopping list this time!
Why not TWINSCAN x2 ?
When does HEUV officially finally switch to SXR? Cymer was doing everything they could to steer XSR back in the last 90's, with little or no luck.
2-nanometer processing has already been announced. Is this video old?
I could never imagine ASML, or anyone else for that matter producing such a complex tool. I actually worked on their oil burner in 1986 thinking it was advanced. Die stitching 2 reticles with a twin twin scan sounds fantastic.
amazing comment.
A wild Dr Cutress at 10:26
Maybe make a video about IMEC, very under reported what they do.