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#1 2004-08-25 15:22:51

Rxke
Member
From: Belgium
Registered: 2003-11-03
Posts: 3,669

Re: Door open for silicon replacement - SiC instead of Si gives a lot of scope

http://news.bbc.co.uk/2/hi/science/natu … 36.stm]BBC

Heat resistant, radiation proof... When I read the article, my first thoughts (of course) were the possibilities this opens for deep-space hardware.
And whaddayaknow? Last sentence in the article says just that!  :up:

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#2 2004-08-26 09:50:33

smurf975
Member
From: Netherlands
Registered: 2004-05-30
Posts: 402
Website

Re: Door open for silicon replacement - SiC instead of Si gives a lot of scope

I read a similar article some time ago about http://www.eetimes.com/at/hpm/news/OEG2 … 0005]using diamons in semiconductors.

Anyway, there is a major difference in the these two studies. Diamonds are extreme good heat conductors, high voltage electrical insulators and also very good for high frequency devices. I think the two studies could complement eachother.


Waht? Tehr's a preveiw buottn?

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#3 2004-08-30 00:34:05

Shaun Barrett
Member
From: Cairns, Queensland, Australia
Registered: 2001-12-28
Posts: 2,843

Re: Door open for silicon replacement - SiC instead of Si gives a lot of scope

The first thing I thought of, when I saw the operating temperature of up to 650 deg.C, was Venus.
    What if we could construct a rover which needs no insulation and no refrigeration to operate on Venus at ambient temperatures of about 460 deg.C?!
    This latest materials science development may give us the super-tough computer we'll need, but what of the sensors, transmitters, and the drive mechanism for the rover? Can they be designed to tolerate Venusian conditions also?
                                         ???


The word 'aerobics' came about when the gym instructors got together and said: If we're going to charge $10 an hour, we can't call it Jumping Up and Down.   - Rita Rudner

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#4 2004-08-30 10:15:52

Rxke
Member
From: Belgium
Registered: 2003-11-03
Posts: 3,669

Re: Door open for silicon replacement - SiC instead of Si gives a lot of scope

/Resonating deep voice:/

Diamontoid-based nanomachines!

smile  Well, Chris from  http://www.jetpress.org/volume13/Nanofactory.htm]CRN still believes it will be possible within a decade, who knows?

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#5 2004-08-30 22:43:21

Shaun Barrett
Member
From: Cairns, Queensland, Australia
Registered: 2001-12-28
Posts: 2,843

Re: Door open for silicon replacement - SiC instead of Si gives a lot of scope

Holy moley, Rik!   yikes
    That's not a website, that's an encyclopedia on nanotechnology!  big_smile

    Can you summarise the main points in 25 words or less?                   ???    :laugh:


The word 'aerobics' came about when the gym instructors got together and said: If we're going to charge $10 an hour, we can't call it Jumping Up and Down.   - Rita Rudner

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