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Lightning Rods for Nanoelectronics

dcunning writes "Over the last several years (in my short view) there has been a fairly constant hum as to whether or not processors will continue to be able to keep up with Moore's law. Usually this question (and the arguments answering it) is phrased in terms of the ability to continue to shrink transistors/wires/etc. and escape such things as electron tunneling, etc. Scientific American has an interesting article titled Lightning Rods for Nanoelectronics discussing the how's and what's of another issue: handling electrostatic charges as devices become smaller (and hence more sensitive to both the shock and the resultant heat.) After all, being able to build a 100GHz chip is useless if merely breathing on it will fry its circuitry."

4 of 105 comments (clear)

  1. insulation by anotherone · · Score: 5, Insightful
    being able to build a 100GHz chip is useless if merely breathing on it will fry its circuitry.


    Why? Couldn't you put it in a glass ball or something rather than a standard PGA type chip? A non-conductive oil bath maybe?

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  2. Not frightened yet by plover · · Score: 4, Insightful
    C'mon, people. It's like the corollary to Moore's Law: Every eighteen months, someone has to publish an article why Moore's law will halt the progress of processor development in the next eighteen months.

    I remember reading once why they'd never be able to break the 25MHz barrier. And another bemoaning the fact that we'd never be able to produce submicron traces.

    While I know it won't be me, there will be some clever person somewhere who will wave their magic wand (figuratively) and dissipate static electricity problems. I refuse to believe that the market will let manufacturers STOP hunting for solutions.

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  3. Just Get the Mag! by z84976 · · Score: 4, Insightful

    Month after month, I see here on slashdot postings pointing out some thing or another in Scientific American. Just subscribe to the PRINT EDITION and get the same info weeks in ahead of the "fast electronic web version!" This was on the cover of the print edition that came to my house a month ago!

  4. Moore's law & Speed of light by dfenstrate · · Score: 4, Insightful

    Whats the point of being able to build a 100GHz chip is useless if merely breathing on it will fry its circuitry.

    Whats the point of building a circuit so fast that a signal can only go 3mm in a tick? (3.0*10^8 m/s)/100GHz

    I know that signal speed is a substantial fraction of lightspeed, so that makes the problem worse- can you make a viable processor that small (3mm)? Wouldn't you have to design it so basically the chip doesn't wait for the previous cycle to finish?

    I know 100GHz is just an off-the-cuff example, and I don't know much about processor design, so please enlighten me- it just seems like we're going to have to go completly different routes pretty soon.

    and no, I have not read the article.

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