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Radius of the fermi sphere

by ehrenfest
Tags: fermi, radius, solved, sphere
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ehrenfest
#1
Mar30-08, 08:28 PM
P: 1,996
1. The problem statement, all variables and given/known data
On page 249 of ISSP, Kittel says that the radius of a free electron Fermi sphere is

[tex]k_F = \left(3 \pi^2 n \right)^{1/3}[/tex]

where n is the concentration of electrons.

I don't know why that is true.

EDIT: never mind; they derive that on page 138


2. Relevant equations



3. The attempt at a solution
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MeChaState
#2
May24-09, 04:59 AM
P: 17
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