I was actually wondering about graphite, ex70 in particular (1.85 g/cm2).
Basically, I'm trying to find good materials for a Hall probe project I'm working on, and I'm considering what I have laying around, but can't find values for anything I have.
Plas
I've been trying to find a formula for calculating charge carrier density of a material, or a table of values , but can't seem to find any. If anyone knows of a link to a formula or table, any help would be welcome.
Thanks,
Plas