Fundamentals of Physics, Volume 1, Chapter 1-20
Fundamentals of Physics, Volume 1, Chapter 1-20
10th Edition
ISBN: 9781118233764
Author: David Halliday
Publisher: WILEY
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Chapter 41, Problem 49P
To determine

To:

(a) show that the density of states at Fermi energy is given by

NEf= 4x 313 x π32 m n13h2  = (4.11 x 1018 m-3 eV-1) n1/3

where n is the number density of conduction electrons.

(b) calculate NEf for copper

(c) verify the calculation with the curve in Fig. 41.6

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