Calculating Charge Carrier Density in Materials: Formula and Table of Values

[plasmabrain]

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

 

[marlon]

Check out formula's 18 and others of this site :

http://britneyspears.ac/physics/basics/basics.htm

marlon

ps : look at the formula's, NOT the pictures... Remain focussed...It is not easy to study physics

 

[inha]

there's no general formula since metals and semiconductors have very different properities. did you have metals or semicondutors in mind or both?

 

[inha]

Check out formula's 18 and others of this site :

http://britneyspears.ac/physics/basics/basics.htm

marlon

ps : look at the formula's, NOT the pictures... Remain focussed...It is not easy to study physics

haha. we used that page at a solid state physics course I took.

 

[marlon]

haha. we used that page at a solid state physics course I took.

same here

marlon

 

[juvenal]

same here

marlon

Baby, hit me one more time.

 

[plasmabrain]

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

 

[smallmonthdue]

how?

I find this
In TaN, each Ta atom contributes three electrons to the N 2p band and two electrons to the 5d conduction band, resulting in a charge carrier density n = 9.7 X 10to power 22 cm−3
how? any idea?