Free Electron Fermi Surface Parameters

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( at 300 K unless specified )

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Element

Electron Concentration

Radius Parameter

Fermi Wavevector

Fermi Velocity

Fermi Energy

Fermi Temperature

Aluminum

18.06×1022 cm-3

2.07

1.75×108 cm-1

2.02×108 cm/s

11.63 eV

13.49×104 K

Barium

3.20×1022 cm-3

3.69

0.98×108 cm-1

1.13×108 cm/s

3.65 eV

4.24×104 K

Beryllium

24.2×1022 cm-3

1.88

1.93×108 cm-1

2.23×108 cm/s

14.14 eV

16.41×104 K

Cadmium

9.28×1022 cm-3

2.59

1.40×108 cm-1

1.62×108 cm/s

7.46 eV

8.66×104 K

Calcium

4.60×1022 cm-3

3.27

1.11×108 cm-1

1.28×108 cm/s

4.68 eV

5.43×104 K

Cesium

5 K

0.91×1022 cm-3

5.63

0.64×108 cm-1

0.75×108 cm/s

1.58 eV

1.83×104 K

Copper

8.45×1022 cm-3

2.67

1.36×108 cm-1

1.57×108 cm/s

7.00 eV

8.12×104 K

Gallium

15.30×1022 cm-3

2.19

1.65×108 cm-1

1.91×108 cm/s

10.35 eV

12.01×104 K

Gold

5.90×1022 cm-3

3.01

1.20×108 cm-1

1.39×108 cm/s

5.51 eV

6.39×104 K

Indium

11.49×1022 cm-3

2.41

1.50×108 cm-1

1.74×108 cm/s

8.60 eV

9.98×104 K

Lead

13.20×1022 cm-3

2.30

1.57×108 cm-1

1.82×108 cm/s

9.37 eV

10.87×104 K

Lithium

78 K

4.70×1022 cm-3

3.25

1.11×108 cm-1

1.29×108 cm/s

4.72 eV

5.48×104 K

Magnesium

8.60×1022 cm-3

2.65

1.37×108 cm-1

1.58×108 cm/s

7.13 eV

8.27×104 K

Potassium

5 K

1.40×1022 cm-3

4.86

0.75×108 cm-1

0.86×108 cm/s

2.12 eV

2.46×104 K

Rubidium

5 K

1.15×1022 cm-3

5.20

0.70×108 cm-1

0.81×108 cm/s

1.85 eV

2.15×104 K

Silver

5.85×1022 cm-3

3.02

1.20×108 cm-1

1.39×108 cm/s

5.48 eV

6.36×104 K

Sodium

5 K

2.65×1022 cm-3

3.93

0.92×108 cm-1

1.07×108 cm/s

3.23 eV

3.75×104 K

Strontium

3.56×1022 cm-3

3.56

1.02×108 cm-1

1.18×108 cm/s

3.95 eV

4.58×104 K

Tin

white tin

14.48×1022 cm-3

2.23

1.62×108 cm-1

1.88×108 cm/s

10.03 eV

11.64×104 K

Zinc

13.10×1022 cm-3

2.31

1.57×108 cm-1

1.82×108 cm/s

9.39 eV

10.90×104 K

Reference (Click the next to a value above to see complete citation information for that entry)

Kittel, Charles. Introduction to Solid State Physics, 8th edition. Hoboken, NJ: John Wiley & Sons, Inc, 2005.

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