Nanowires Four Times Faster Than Silicon 114
evileyetmc writes "Advances in nanowires have shown that they may be the future in cheap, high-performance electronics. Researchers at Harvard have shown that nanowire transistors are are least four times faster than existing silicon ones. These nanowires show promise in being able to be embedded in plastics, and could lead to devices such as flexible displays that process information in the screen itself."
Re:Not ready for prime-time yet (Score:3, Informative)
Nano-future (Score:5, Informative)
More Info (Score:4, Informative)
http://uw.physics.wisc.edu/~himpsel/wires.html [wisc.edu]
i wonder how long before they can mesh nanowires directly to nerve cells... plug me in!
Re:What about IBM's new transistor? (Score:3, Informative)
-Rick
Re:What about IBM's new transistor? (Score:5, Informative)
nanowire != carbon nanotubes (Score:3, Informative)
Re:Isn't here more to it than 4x speed increase? (Score:4, Informative)
Re:Sorting problem. (Score:5, Informative)
What I find intriguing is that the article mentions how conducive nanowire technology is to three dimensional circuit construction with a per-layer size of 100nm. That means I can build 1100 layers into a 0.11 mm thick sandwich. How about 100 Athlon 64 CPUs intermixed with 1000 1GB memory arrays? With how reliable they are claiming this technology is, that would represent a 100 core CPU, with 1 Terabyte of memory mixed in. Seems like this is clearly the future of the CPU market. Especially if the heat disappation is as good as they claim.
How do you like my new Athlon 64 X100 with 1TB of memory running at 16 GHz?
Re:Wrong Conversion (Score:4, Informative)
Sure they're faster....they're shorter. (Score:3, Informative)
Re:Isn't here more to it than 4x speed increase? (Score:2, Informative)
Re:Isn't here more to it than 4x speed increase? (Score:2, Informative)
Re:What about IBM's new transistor? (Score:3, Informative)
Unless you require a single chip running at 500 GHz for some specific signal processing application - in which case the complexity of the chip would not be that tremendous and the manufacturing costs therefore much lower. Not all ICs are meant to be general-purpose computers, after all. (Not to mention that actual processing power doesn't grow in a linear fashion as you add cores, but that's beside the point.)
You're probably right in that nanowires will have applicability in a broader range, and the embedded market will most certainly be thrilled to get their hands at them.