The expression to calculate the conductivity of extrinsic silicon is given by, The density of acceptor atom is na=1022 m−3na=1022 m-3. The intrinsic density is ni=1.4×1016 m−3ni=1.4×1016 m-3. The mobility of electron is μe=0.16 m−3μe=0.16 m-3. The mobility of holes is μh=0.045 m−3μh=0.045 m-3.   σ=naμhe 0 / 2 Images Ask an Expert Submit your question

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
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ISBN:9781337399128
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Chapter12: Electronic Control Devices
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The expression to calculate the conductivity of extrinsic silicon is given by,

  • The density of acceptor atom is na=1022 m−3na=1022 m-3.
  • The intrinsic density is ni=1.4×1016 m−3ni=1.4×1016 m-3.
  • The mobility of electron is μe=0.16 m−3μe=0.16 m-3.
  • The mobility of holes is μh=0.045 m−3μh=0.045 m-3.
  •  

σ=naμhe

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