MZ,
     Does it have to be insulating or current limitng?  If the latter,
there are diodes(P-N-P, etc...if I remember correctly)  that you can find
which permit current flow in one direction or the other.  Don't know what
the cross current situation is though.

Bob Hansberry

On Sun, 14 Jun 1998 15:18:39 EDT MZai@aol.com writes:
>Dear MEMS experts,
>
>I am looking for a material that is conductive in only one direction,
>and
>insulating in the other two...  Please help if you can.  Thank you.
>
>MZ
>
>

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