the drift mobil. 6 the mean scattering time, the mean free path of conduction electrons in copper (assuming each copper atom contributes 1 electron to the electron cloud) at room temperature, given that the conductivity of copper is 5.9 10' Q'cm'. The density of copper is 8.96 g/cm³ and its atomic mass is 63.5 g/mol.
the drift mobil. 6 the mean scattering time, the mean free path of conduction electrons in copper (assuming each copper atom contributes 1 electron to the electron cloud) at room temperature, given that the conductivity of copper is 5.9 10' Q'cm'. The density of copper is 8.96 g/cm³ and its atomic mass is 63.5 g/mol.
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calculate according the given value on the 2nd picture
Transcribed Image Text:h=6.626 1034 Js
e=1.6 1019 C
c=3 10° ms1
NA=6.022 1023 atomsmol
N(Si)=5 1022 atomscm3
n(Si)=1 1010 cm
He(Si)=1350 cm?v's
Ha(Si)=450 cm?v
Transcribed Image Text:the drift mobil.
6
the mean scattering time,
the mean free path of conduction electrons in copper (assuming each copper atom
contributes 1 electron to the electron cloud) at room temperature, given that the conductivity of
copper is 5.9 10° Q'cm'. The density of copper is 8.96 g/cm³ and its atomic mass is 63.5 g/mol.
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