Hello:
I have an engineering application where I need a "semiconducting" material in large sheet form. Silicon is too brittle and expensive. The most ideal material would have a resistivity of about 250 ohm-meters and about 1 mm thick. This is strictly for a resistance application, so it does not need to exibit "electronic" properties.
Is there some sort of graphite-impregnated material that would have such a resistivity? Is there anything at all that might?
Though 250 ohm-m and 1.0 mm are ideal parameters, I am somewhat flexible. If, for example, I could find a material that is say 1000 ohm-m, I could use a different thickness or even adjust my working voltage to suit the situation.
All replies are greatly appreciated.
Don