I would like to invite. Matthew Putnam who was C.E.O. of the co-founder of the Nano Tronics to take stage and interview is this company introduce the speakers and then offer a couple of you know lectures on the stopping. One of the thank you so much Dr Joseph and the and Georgia Tech Institute of electronics for for having us. I can't tell you how happy I am that this place and places like this exist so that I've spent my life between industry and academia I was a professor in material science at Columbia University and while we had amazing professors and students what we didn't have was the interaction between departments to be able to make the type of advances that you can can have here and to bring in. You know industry and really of other thinkers. So this means a lot to me. And thank you so much. Tronics is you know I was involved in a previous business and then I became an academic had a material science lab so I am a materials scientist more than a microscopist So even though we're going to talk a lot about imaging of a much more in your world in a way you know I studied nanomaterials I taught a course in reality and then a materials and in semiconductors really compounds semiconductors so I really am imbedded in your world the I think the thing I realized in academia is this what would normally just be considered a company promotion line is really true to build a future you need to see it and that's literal and of course you know trying to be visionary and see the future but it is impossible to do these types of technologies that involve nano scale. And my kind. Unless you can image them and then scale them which is something that doesn't happen in a normal university lab. So we did I was hoping that our company could bring this to industry and we have done this in a number of industries very quickly on the company you're not here to hear about business things but in case you have questions I think that. A philosophy of ours is in some ways similar philosophy to this institute which is not to just focus on people like ourselves. Figure doing what we do we bring in advisors from many different areas to help so we you know we have a lot of computer programmers a lot of our solutions are computationally based so all the better to have the founder of Skype who is excellent at working with computer programmers Eric Drexler who you know invented the word nanotechnology should inspiration to me with the book Engines of creation that he wrote in the late eighty's. Lucky to have him as a consultant an advisor to the company but we even have to G.E. vice chair. Of venture capital as founder of paper and this is Peter Thiel as our board member other than my father who's the other board member who started the company with. Sixty plus customers in a range of industries However semiconductors compound semiconductors new advanced materials in general are our main customers. You know over seventy five instruments in factories we've raised some money not that important to you and we have patents. Were based out of the three. Nano trans is a collar cells are based in New York we do manufacturing in California which we make started out as making automation and robotics Now we do vertical manufacturing for making these to do. To integrating our computational systems and as I go into this I'll tell you why we think that's important. To even though we think of ourselves as providing unique computational solutions having a full package actually becomes key to scaling a factory taking what everything all the work that's done in places like this institute bringing them to a factory we can be put the prototype for that factory and provide a very simple tool that we build ourselves into some customization started out in Ohio where we have service technicians and some IT admin. So after I get to seven years of being in business finally came up with a sentence to describe what we are and even that isn't that good for us Silicon Valley back company like us. It's what I've always been told that it's important to have an elevator pitch it's hard to pitch something like this in an elevator this is as close as we get combining optical microscope be even that's not completely true we also do atomic force microscope he was talking about a little bit but optical microscope be computational super resolution which is really how the company started but it's still a work in progress for us and I will talk by different techniques that others do that we do that we aspire to where the world exists in super resolution microscopy artificial intelligence this. TIME You know two thousand and seventeen is the luckiest time for I think you know the creation of nanotechnology. In the world and it has to do with the convergence of material science and artificial intelligence it wouldn't matter how smart anybody was it wouldn't it wouldn't matter if these things hadn't converged and I. About that convergence and then robotics not not as crucial but you'll see why it plays into it so to make the most advanced microscope I guess you can be the judge of that but but you know why why we think it's. So this is the only graph that I have goes back to my days as a professor and what the goal of the company became so I worked in I was lucky enough to work in an I think incredible materials science lab it was this lab in the basement where the. Old lab where the laser was invented and I felt so lucky we had a lot of equipment maybe not maybe not as. Certainly not as much as this doctor dose of the labs However we you know I was a polymer reality just I put nano of my background is putting you know the latest of nano fellers in to truly complex. Polymer systems so we did everything from real logical measurements to a lot of different types of microscopy. So you would find something optically then you would take it and move it to an electron microscope maybe or in A and by the time you've done that you've developed a one small device so I mean the thing I remember the most is we became incredibly excited when you know what a Ph D. students can we we finally done it we've developed a full of all which is a carbon nanotube that acts as an eye and I are Nano in ten so it can work day and night. We are excited. Until we realized we had to move up to eighty ninety percent efficiency for photovoltaic something that everybody says is not possible well they're kind of right and kind of wrong the physics exists we had it but you couldn't scale it so it doesn't matter so nano Tronics was an Al growth of trying to scale not that technology but any technology that was not currently scalable so the idea here is look from now on a meter and even suddenly on a meter through looking at meters and looking at smaller features over that area if you could do that put it in production and we'll talk a lot about process control as being key to this and why artificial intelligence allows process control in different ways but this is the goal and what I found at Columbia was this was something that it wasn't my lab that had this issue the bioengineering lab on the floor above me had this the chemistry labs had this everybody had this issue so. This was something that spurred starting a business to address it then so around two thousand and ten. Now even though this wasn't the first instrument we developed I told you a little bit about the background on the types of materials that I was interested in at the time or had a background in and they were three dimensional. A lot of and they were a mix of organic and inorganic and you know it was complex and doing three dimensional measurements. Are not generally fast. So to have a rapid three dimensional measurement tool was important to us this was looking at at fillers that were covered by a polymer other types of materials so this was the first inspiration of a product of a product it didn't become the first customers. Of our product. But one thing you'll notice about nano tonics is that we like to be like this institute and look outside of anything narrow that we're working on and we're lucky that I think that we're not making a single device or anything like this we get this nice picture of what industry in general is doing and one thing that. We're noticing now is that three dimensional measurements apply even to compound semiconductors semiconductor next generation electronics and flexible devices so we use also technology to do this that comes from something entirely different we use a method for obtaining three dimensional images that come from the book the film industry for creating C.G.I. figures from astronomy and please ask questions about that as we like to go through but you'll feel free to ask how we do this because this is this is kind of a fun thing for me so that's how we started then something else was occurring. Now I thought of this huge gulf in time where things were going on underneath the surface but that the public didn't know about those two things that had that were existing Were we talked about Eric Drexler and also the nanotechnology initiative that was you know two thousand is that correct was signed into. So you know Congress and this big amount of funding this it all started and so nano tech was a big work. And exciting one then years went by where people became skeptical because we weren't seeing the kind of almost Sayf I type advances that were that were cracked only theoretically and lab proven so. So there was this golf at the same time Marvin Minsky and others in the field of advanced networks. Had also made great advances starting in the late one nine hundred fifty S. through the seventy's in at MIT and other places but the idea of nanotechnology I mean artificial intelligence actually became you know almost a joke so something called the AI winter with this time when artificial intelligence wasn't used Well both of those things now are realities now they will be even more realities as time goes on. And other than just artificial intelligence existing in your Amazon AT go at home or in Syria or for Google search engines how does that how does AI in nanotechnology collide in order to create physical things and those physical things maybe have computational power and do a lot of things but change our our world in a massive way that was sort of a promise before and we think that both of these are important so we're lucky to take advantage of that to have the opportunity of advances made in AI and I'll get into that. So other than just technological advances Let's go back a little bit further in my life I worked in a company that made starting in the eighty's my father started this company made factory. A way to do data acquisition and S.P.C. on the factory floor using P.C.'s rather than using as. Super you know mainframe computers and things. And so that goal was to automate in a way. As we started nano Tronics really realized that animation is not just a wait of replacing jobs it's a way of replacing a necessary task so things that. Just cannot work due to the limitations of the human brain no matter how smart we think we are and this is actually an image from a factory in China. So in slave to manual tasks is actually not that much of an exaggeration I went to this silicium work this facility who'd actually are looking at automating but thousands hundreds of thousands of people working twelve hours a day actually losing eyesight. Having to stand for this entire time so this this type of sweatshop labor now looks like a clean room but you know instead of you know a lot of people in a basement sewing but it's still a sweatshop in a sense and it's not limited to China. So a fact of the future that already exists is more like this mobile devices different ways to interact with robots to train systems. And this job then becomes still take it's still useful. In fact more useful because you're getting the speed and the power of artificial intelligence and just calm computation in general that is more powerful than a human alone but along with humans can use human creativity and the desire to discover in order to make products that are of better quality but can iterate technologies faster and this applies whether you're thinking of what we consider the most advanced companies like an Intel or something that follows Moore's Law to a company that makes tires that are trying to you know move to nano fillers rather than carbon black is a reinforcing filler so it applies as I just was saying talking about high tech and low tech it's all. In the future and all can benefit from this type of automation. Very quickly on this as I sure all of you know but to get sort of a background on who we are and how we get that first component and how we're working towards in the areas where we haven't. Computationally doing something did physics thought impossible. We don't claim to break any laws of physics or to you know there's unlikely to be a potman limit or you know this is unlikely that anything that John or myself does is going to rise to this level but. There are several different ways of defining diffraction limit of of light. Abby is I think the most common one. You know basic you just can't move out of the visual electromagnetic spectrum and be able to resolve something that is smaller than that by using a normal white light well so the first thing that we did was come up with a method. And that became a patented technology only little bits of it which we actually even use but I was inspired to say that you can do things to trick the out Abbi limit in a sense and it is called Super resolution microscopy. You know starting in about two thousand and six I started working on this stuff not with great success but was very early into this idea that theoretically it works. This is all you know taking Abbie's equations you're you're you're really tricking the denominator of the of the diffraction limit of the Abbey limit the numerical aperture and trying to computationally change that from of. You know physically defined number by doing a number of things for different things we do this for the integration of light. By movement of angles and number of things and because we're covering such a wide range of things today this is the fun stuff to talk about so going to talk to me about it there's also interesting patterns works papers we've braided with Cal Tech and can be a number of places really interesting work if this is something you're interested in and doing any type of nano fabrication. Or bio medicine or anything I think it will be something interesting because of the limitations presented by other methods that are able to achieve be limit resolution such as. C.M.T. that are either destructive tests or time consuming or only look over very small areas. So a few ways that people do this that aren't we do you know fluorescents microscopy bio samples just make things light up differently so you see it see them differently and you can do some correlations to that there's something called expansion Mike Ross could be that King and Professor Boyd and Boyd and mighty. And actually this is something that goes back much further the idea of expansion my cost could be this was used for Neuroscience in sense of you make things bigger. So that it can be seen under a microscope by expanding them with a certain solvent and then you using fluorescence in order to be able to recognise them in classify those things. So one of our partners at Cal Tech. I think talk and talk very well about one of the methods that we now have the intellectual property to and have engineers working on. Something called for a polka graffiti microscopy. Something that had been used for X. ray diffraction and not been used in. My craw Skippy in light my cross could be. One sort of a word winning technology that I can't take any credit for. But this group and we've collaborated with and now we're on the I P four I think he says this well the challenge of imaging slides at high resolution so he won't really was working in the bio space we work more in reflected light if we're looking at semiconductors but we both transmitted and reflected light but he's thinking of slides for bio same thing applied. You know high resolution wide range of view in the fact that it requires a physically perfect microscope it's free of aberration this is them doesn't exist so F.P.M. works by collecting a set of low resolution images so we assume that any image you take. No matter how many pixels you have on a sensor it's such a low resolution compared to other methods that achieve some of the Abbey limit resolution. So you take the low resolution images. And you sample this from different angles. Tear a terrible image and I apologize for this we can write this out if we want the basic idea as we're collecting information on the plane by iterating light from you know one degree to ninety degrees and taking multiple images to zero in on a feature that you're looking at something not possible if you can't take images almost immediately and you know start a match you know really map the image that you're taking. And enter find that center really elegant way of doing something. That has. Almost no cost associated with it it's taking a regular microscope iterating the angle of light and this for a fee. This was a BIOS sample. You know try to ignore these labels a little bit is slightly confusing but if you look at the at this fuzzy image this is taken with a two X. objective. You know this is just you know a Nikon or an Olympus objective on a microscope that optically not that different than a microscope objectives that have existed for the last four hundred years in principle not that different and use you get this fuzzy image due to the Abbey limit and do due to this numerical aperture even if even if you're not if you take this you in a rate this will you do for me and you end up with a two using a two X. objective you end up with this image to the right of it which is the equivalent of using a twenty X. objective. This is the thing that I think is the most successful that even if we get away from talking about the limit which is achievable and doable and and works well but the idea of a lot of what we do it nano Tronics. Is you know this scaling idea requires looking over large areas and not seeing small areas so if you can do with a two X. objective what would normally require a twenty X. objective identify features and it doesn't require just wear it take out your feet we do other things as well in order to detect features and then you have a type of throughput that allows scaling that was never seen before. So that's why it matters. It's precise it's fast it's not nondestructive of course depending on what type of material looking you could consider electron microscopy to be destructive or not but if you're taking a soft material microfilming is not only enormously time consuming but obviously destructive and not something that is factory worthy This can be done it's just a light microscope it can be done in any environment. As you get to higher resolutions of course you need you know some type of isolation and you want you want to avoid particles but it's not this is not existing in a vacuum for instance and it lends itself extremely well to automation because of this you can move samples through. You can have robots move them through just automated stages. Absolutely don't try to read that. There's something that everybody is familiar with and some things that nano Tronics I'm jumping around here by the way you can kind of get your mind off. It. And for kind of a fee by the way I mentioned because I think it's cool and relevant and physically possible but we could talk about a lot of other technologies that address the inherent problem in electronics but this problem actually exists elsewhere as well we think about the enormous benefits of Moore's Law This increasing of computational power due to the shrinking of transistors in the lowering of price but a new semiconductor fab. So two problems with this the first we address a little bit earlier is that some day you reach a place where you cannot no longer do lithography you can No you longer use white no matter you know how you try to trick it to. Use the same process is. This is which incredibly hard that Gordon Moore who's also one of our investors and advisor the founder of Intel by the way who this was named after. Basically the same thing that he defined in one nine hundred seventy but you know continuing to shrink and shrink to now a seven and a metre nodes. This is of great benefit of course we all know the benefits that's why you have a computer in your pocket and you probably get to the point where you could have an implanted computer still with Moore's Law Eventually though it gets so small that you have quantum tunneling that becomes a problem you don't know how to deal with a normal silicon semiconductor process in order to defeat this so if it that's just that's the physics problem there's also a problem that others don't know it's called rocks law. Rock being the first investor in Intel. Who said and turns out as wisely but more financially rigorous idea that he realized that as this happens something called rocks law now also exists that goes in opposition to this so the price to make these even though it's cheaper for us to acquire and and use new transistors new I mean new chips it costs more to make factories so a semiconductor fab there's a new semiconductor fab Global Foundries fab that's being built right now in China that's fourteen billion dollars the new Samsung fab is fourteen billion dollars. Obviously not something that we can all in this room just start to try to create new technologies and build them that's a shame great innovation but eventually makes even large companies not sustainable if rocks LA continues along with Moore's Law So Moore's Law could come to an end will come to an end using the same technologies unless we figure out new technologies some of which I think to Dr Joseph could even address some of the additive methods that and you know three. Three dimensional semiconductors could address Moore's Law but how we get how do we address rocks at the same time so to build it you have to see it to make it you know to do something smaller in a different way that addressed scale ability a little bit. Is I think how we deal with that one way to deal with it. When we put this side together. We had you know this is computer performance we just discussed gets better and better artificial intelligence comes in somewhere along the line I actually think where we are here is actually lower I'm not sure the arrow is too high it's really still I would say a little bit below humans in some things a bit above humans and other things sometimes and one of the things that John will be speaking about later is where some of the applications we get I think kind of superhuman many still humans are better but we have the human curve going up slightly while their computer performance was going up act exponentially but truthfully as we get these technologies human cognitive power. It and this is good in a way because it's not human creative power but as we get more tools we learned last week we actually if anything perform slightly worse as humans the more tools we get if you're just talking about computational performance we could always play the piano better we can we can do a lot of things better we can even think of new ideas and new inventions better maybe but computers are getting exponentially better and we're getting at least slightly worse my opinion. So the idea of the convergence that we'd like to have a lot of the things I've talked about any of them we could go into in more detail did talk really about why and we will why some of these you know robotics we know are improving a lot due to computation so there's this is if you kind of consider this a bit did this. Graph a bit of a Venn diagram in a way there's a lot of overlap you can do about it because you have computation because you have AI and AI you can do better because you have robotics and so on and you do this all better because the improvements of things like So we use that are you know have better performance for running deep learning networks for instance than. They were even possible using millions and millions of dollars supercomputers even even recently so it's exciting stuff that allowed then machine learning to happen and allow for fast computation for doing things such as such as achieving super resolution. And for what we do for what we make that sentence of the micro optical microscope the robotics automation so on it is completely agnostic to industry and John talk about applications that are not I talk a lot about semiconductors here because that's this critical thing of reaching Moore's Law but it applies to everything you know an AI system a imaging system doesn't know what it's looking at so you know we work and the you know in all of these areas and we think there's overlap so with this one tool we we can do things in a lot of industries that have generally been segmented by industry. And you know industry equipment makers and different industry expertise now it's all the same to us. To be sort of the industry agnostic with the same tool I think kind of nice. To forget the specifications here but the tool is the size of this and the tool involves moving things taking in this case away for doing. Action nano inspection and the idea that it is the size of a table top and can feed in from production tools changes the way the whole thing a whole factory works and we'll talk about this but this is really about specific. Nations there's specifications today none of these on a normal computer with a normal machine these special occasions will be different several months from now and they were very different several months before so taking advantage constantly of this. This doesn't always happen by the way. I mean this is not due to anything brilliant about nano Tronics it has some but there is something stuck in industry some of the highest tech companies in the world have interesting hardware solutions and very expensive hardware solutions for inspection but because they aren't competition and software based are using all operating systems they're using old chipsets in some cases they're even transferring data manually using. You know I hadn't we hadn't seen a floppy disk for years until we went into one of the most sophisticated semiconductor fabs it's to replace an entire fab and to replace these tools that they're used to and set up recipes for require a lot of legacy unless you're iterating constantly by using the things that we talked about earlier so this should change to the point where when we're putting the slide together we're saying we want to have this legacy and from it this is going to be legacy information if it stays with you you know do we want to put this down even it will be different. So this is an example of how a factory. We're worked from our experience and some of the things that we have changed so you have manual inspectors which we've talked about this before and here that picture had thousands. And this feedback. System to go to production tools come back to manual inspectors maybe go to other things in or from others and other types of large scale inspection tools. But all of this is not so even if we consider it in line it is it is it is still kind of a old way of looking at it that doesn't produce very fast increases in yield or fast ways to do interation But this is the way still we have many of the customers that we work with and partners that we work with still have a kind of factory system like this now by using our tools which we call inspect. It's something like this so we are a bay or you could also think of it as being the center of a wheel with a spokes that go out to. You know to different production machines that all feed into our tool so you have a a leader that is either training a system or it can be fully automated that is dedicated to a group of production tools so there's no humans involved but there's also not a long line of multimillion dollar. Inspection tools that lead to this rock law problem so this is the way you know more the way that we envision. The way a factory works and I'll get a lot more into this later. Just to check the time to make sure I'm OK. And cut me off when everyone. Yeah OK Five minutes is fine so we'll talk about this a lot later mainly but to stay in your mind anyway this segment of process and the first graph on a twenty four hour cycle with all types of sensors no matter how many sensors you put into place you're controlling only one part of the process we want to have a fully integrated process and we when we want to make that happen you won't get all that for me just saying that right now but we but we'll talk about our philosophy behind this and this is all of this is a work in progress we have customers. That are you know actually pay. Customers that are doing parts of this but just like I don't want that slide that had specs on it I'd rather have some of these ideas be you know less specific but something that we will have specs on next time we see you and then different specs become so this some of these are ideas that we're working on. So I'm not even quiet five minutes but on that first part can I take any quick questions and then we can move on to the next stuff that may answer some of them but I'd love to take some questions is who we are and why we exist. The role we fill crude currently in factories. Nothing. OK. OK.