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The Extreme Physics Pushing Moore’s Law to the Next Level

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The Extreme Physics Pushing Moore’s Law to the Next Level


An integrated circuit, or chip, is one of the biggest innovations of the 20th century. The microchip launched a technological revolution, created Silicon Valley, and everyone’s got one in their pocket (read: smartphones).

When you zoom in on one of these chips, you find a highly complex, nanoscale-sized city that’s expertly designed to send information back and forth.

And chip manufacturers continue to shrink the size of microchips, hitting smaller and smaller milestones while also increasing the number of features a chip has. The result is an improved overall processing power.

This is what’s been driving the semiconductor industry—a drumbeat called Moore’s Law.

Moore's Law is the golden rule in computing: The number of transistors on a microchip can be expected to double every two years, while the cost of computers is cut in half. This basically means we'll have more speed, at less cost, over time. And so, we've been shrinking transistors (the tiny electric switches that process data for everything from clocks to AI algorithms) down to really, really tiny nanoscales.

And though we've hit a physical limit on how small these transistors can get, Intel (and a couple other competitors, like Samsung and TSMC) are betting big on something new: EUV Lithography.

Find out more about this next generation of chip technology that is taking Moore’s Law to a new level on this episode of Focal Point.

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EUV Lithography Finally Ready for Chip Manufacturing

“The giant machine garnering all this attention is an extreme ultraviolet lithography tool. For more than a decade, the semiconductor-manufacturing industry has been alternately hoping EUV can save Moore’s Law and despairing that the technology will never arrive. But it’s finally here, and none too soon.”
https://spectrum.ieee.org/semicondu...hography-finally-ready-for-chip-manufacturing






 
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Nice find, great info and I was thinking that tech is now coming to a stand still as far as microchips are concerned 10 nm or 7 nm.
 
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Nice find, great info and I was thinking that tech is now coming to a stand still as far as microchips are concerned 10 nm or 7 nm.
I once had ambition to study for a process technologist career. Did not make it out, but I am still keeping my interest in the topic.

I do not think we are anywhere near a standstill. In reality new generation lithography does not take us much further in comparison to other developments.

The practical single exposure resolution limit is around 30nm with no matter what you do. And EUV only scores a 10nm improvement from 40-50nm we have on current gen 193nm immersion lithography. In fact, the 30nm resolution with EUV is lower than 25nm you can already get with 157nm tools that were previously considered at around year 2000.

Most improvement over last 2 decades came from thing other than lithography, like device design, interconnect, and non-lithography process improvements.

New developments there are thing like stacked CMOS devices where NMOS transistors are grown on top of PMOS transistors, removing the need to wire them. Logic devices being done in 3D, like 3D SRAM. Or new device classes entirely like MRAM grown alongside with logic, or MRAM based latches.

Above all, its all about companies having to come with something new to get more business.
 
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