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Two-dimensional free-electron density of states

For nonrelativistic electrons in area

A

, with spin degeneracy

g_{s} = 2

and energy

E = ℏ^{2} k^{2} / (2 m)

, the density of one-particle states is independent of energy:

g (E) = \frac{A m}{π ℏ ^{2}} .

Table of contents 116 2
- Low-temperature particle-number cancellation for constant density of states Two-dimensional free-electron density of states 91 1
  - Quadratic low-temperature energy correction for constant density of states Low-temperature particle-number cancellation for constant density of states 38

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