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8c.1. Show that the minimum of the semiconductor conductivity o= e(note + Poth) is when its electron concentration is no = n₂(μn/He) ¹/2. Show that the minimum conductivity is min = 2eni (Heth) ¹/2. Show that the ratio of the minimum and the intrinsic conductivities can be expressed in terms of the carrier mobilities. omin Ji Heth 4 (H₂ + H₂)²

8c.1. Show that the minimum of the semiconductor conductivity o= e(note + Poth) is when its electron concentration is no = n₂(μn/He) ¹/2. Show that the minimum conductivity is min = 2eni (Heth) ¹/2. Show that the ratio of the minimum and the intrinsic conductivities can be expressed in terms of the carrier mobilities. omin Ji Heth 4 (H₂ + H₂)²

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e(note + Poln) is when its 8c.1. Show that the minimum of the semiconductor conductivity o = electron concentration is nº = n₁(µn/μe)¹1/². Show that the minimum conductivity is omin = 2eni (Meln) ¹/2. Show that the ratio of the minimum and the intrinsic conductivities can be expressed in terms of the carrier mobilities. omin σi = 4 Heth (Me + Mn)²
Transcribed Image Text:e(note + Poln) is when its 8c.1. Show that the minimum of the semiconductor conductivity o = electron concentration is nº = n₁(µn/μe)¹1/². Show that the minimum conductivity is omin = 2eni (Meln) ¹/2. Show that the ratio of the minimum and the intrinsic conductivities can be expressed in terms of the carrier mobilities. omin σi = 4 Heth (Me + Mn)²
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