Producers of about half of semiconductor-grade neon supply are out of business.
Ukraine Halts Output of Neon Gas, Chip Production at Risk : Read more
Ukraine Halts Output of Neon Gas, Chip Production at Risk : Read more
Neon is 0.0018% of the atmosphere and since it is lighter than N2 and O2, most of it is in high altitude. Condensing enough sea-level air to retrieve a meaningful amount of neon is extremely energy-intensive and then you still have to refine it to the required purity afterwards. If getting neon from air was easy, chip fabs would capture their own exhaust to retrieve and re-refine it themselves.All you have to do is freeze the air until it condenses and skim off the top. Is there some reason you can't make a cryofreezing setup in Oklahoma? Why are we so reliant on our enemy for something that's so easy to make? This sounds like a problem that would be solvable in under a month with a little government funding.
All you have to do is freeze the air until it condenses and skim off the top. Is there some reason you can't make a cryofreezing setup in Oklahoma? Why are we so reliant on our enemy for something that's so easy to make? This sounds like a problem that would be solvable in under a month with a little government funding.
But still we must be independent necessity is the mother of invention and we must find a way around this or we are all screwedNeon is 0.0018% of the atmosphere and since it is lighter than N2 and O2, most of it is in high altitude. Condensing enough sea-level air to retrieve a meaningful amount of neon is extremely energy-intensive and then you still have to refine it to the required purity afterwards. If getting neon from air was easy, chip fabs would capture their own exhaust to retrieve and re-refine it themselves.
As far as chip fabrication is concerned, the reason high purity noble gasses are required is for things like metal vapor deposition and ion implantation which require a shielding/carrier gas that won't react with or contaminate metal/dopant ions. The only possible substitute for one high-purity noble gas there would be another high-purity noble gas, which wouldn't help much since they are all refined by the same companies. With how monstrously accurate ion deposition processes need to be to make 5nm work, I doubt any fab wants to have to re-tool and re-tune their process for different gasses even if there were viable substitutions.Allowing the price to rise incentivizes everyone with an interest in high purity Neon production to look at an infinite number of solutions.
- Working without it.
- Reducing requirements.
- Figuring out how to work with lower purity.
- Substitution.
- Recycling.
- New methods of production.
- Dozens of ideas I can't imagine because I'm far from the problem and don't know much about any of it. (although I'm probably as knowledgeable as the politicians who would be involved in subsidizing and planning any strategic neon production plan).
Neon is 0.0018% of the atmosphere and since it is lighter than N2 and O2, most of it is in high altitude. Condensing enough sea-level air to retrieve a meaningful amount of neon is extremely energy-intensive and then you still have to refine it to the required purity afterwards. If getting neon from air was easy, chip fabs would capture their own exhaust to retrieve and re-refine it themselves.
And how, exactly, do you think it's currently produced for industrial application?
It's not very hard to do at all. Again, there's no reason you couldn't setup a neon production facility in North Dakota and have it operational in a month.
It is currently produced in a process where the major constituents of air liquification (Oxygen, Nitrogen - 99% of the air) are needed for other economically viable industrial processes (Large-scale steel production) and therefore pay for the largest part of the process.
Without a paying use for the 99% of the air processed the extraction of the noble gasses becomes 100X more expensive.
At 100X the current going rate, I bet there will be many products that won't be economically viable anymore, many of which may come as a complete surprise.So what? Worst case scenario the price goes up 100x. That's still infinitely better than having none at all.
You wouldn't say that if you know how many and much gases US Navy ships have. Several times more than they need at any given time.Neon is 0.0018% of the atmosphere and since it is lighter than N2 and O2, most of it is in high altitude. Condensing enough sea-level air to retrieve a meaningful amount of neon is extremely energy-intensive and then you still have to refine it to the required purity afterwards. If getting neon from air was easy, chip fabs would capture their own exhaust to retrieve and re-refine it themselves.
Most of the noble gas supply was initially created for military applications where cost mostly doesn't matter. Doesn't make the gasses any less rare, whole process any less expensive or any less energy-intensive.You wouldn't say that if you know how many and much gases US Navy ships have. Several times more than they need at any given time.
At 100X the current going rate, I bet there will be many products that won't be economically viable anymore, many of which may come as a complete surprise.
Thanks to us taxpayers. I just know that all of these shortages are costing us big-time.Most of the noble gas supply was initially created for military applications where cost mostly doesn't matter. Doesn't make the gasses any less rare, whole process any less expensive or any less energy-intensive.
Maybe we should learn a lesson from this. Specifically, maybe we should have producers spread out all around the world in a variety of locations instead of concentrating them in the cheapest and most financially efficient locations. Optimizing things for maximum profit and efficiency at the cost of redundancy and flexibility appears to be an ongoing systemic flaw no one has dared to take action on.
If, somehow, China decide to do samething to Taiwan like Russia do to Ukraine, then we will have serious IT issue. 😱😱😱
In theory yes. But in practice, it is not easy. That is why the world is stuck with this problem where it needs to depend on certain nation(s) for certain products. Imagine if Ukraine is happily churning out Neon at X price, but because you are not efficient at producing it, you need to sell it at double the price. Who do you think will buy from you? You can’t just sit around not selling much because they have high costs to maintain, and won’t make it just waiting for the day that supply will be disrupted.Maybe we should learn a lesson from this. Specifically, maybe we should have producers spread out all around the world in a variety of locations instead of concentrating them in the cheapest and most financially efficient locations. Optimizing things for maximum profit and efficiency at the cost of redundancy and flexibility appears to be an ongoing systemic flaw no one has dared to take action on.
You are not wrong. China and Taiwan both have a significant impact when it comes to manufacturing and provision of raw materials. In my opinion, this problem will happen, and just a matter of when. Which I suspect is one of the reasons the likes of TSMC is diversifying outside of Taiwan, or asked to come to a country to produce cutting edge nodes. But that only solves part of the problem because things like rare earth is mostly produced in China, and China is also the world’s factory. So if China get slapped with sanctions, you can be sure there will be dramatic impact into every aspect of live, no matter what US is trying to do to move chip production to their country. The world is more interdependent than we think we know.If, somehow, China decide to do samething to Taiwan like Russia do to Ukraine, then we will have serious IT issue. 😱😱😱