[Eug-lug] Re: Concurrency

[walter fry]

>A way to eliminate the power problem would be to switch to
>a carbon substrate.  Diamond is an excellent thermal conductor.
>And the resulting transistors can run at much higher temperatures
>without melting
   I think that the thermal limit is diffusion of  dopants in geometric 
configs. Also vapor epitaxi was used on ruby and Alumina both relativly 
cheap and matching the thermal coefficient of expansion  of Si  -WF-

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