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3. The electron number density in a semiconductor varies from 1020 m³ to 10¹2 m³ linearly over a distance of 4 μm. Determine the electron diffusion current and electric field at the midpoint if no current flows, He=0.135 m²V¹s¹ and T = 300 K

3. The electron number density in a semiconductor varies from 1020 m³ to 10¹2 m³ linearly over a distance of 4 μm. Determine the electron diffusion current and electric field at the midpoint if no current flows, He=0.135 m²V¹s¹ and T = 300 K

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3. The electron number density in a semiconductor varies from 1020 m³ to 10¹2 m³ linearly over a distance of 4 μm. Determine the electron diffusion current and electric field at the midpoint if no current flows, He = 0.135 m²V¹s¹ and T = 300 K
Transcribed Image Text:3. The electron number density in a semiconductor varies from 1020 m³ to 10¹2 m³ linearly over a distance of 4 μm. Determine the electron diffusion current and electric field at the midpoint if no current flows, He = 0.135 m²V¹s¹ and T = 300 K
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