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Finding the intrinsic carrier concentration for PbS?
At room temperature, the electrical conductivity of PbS is 25 (Ωm)-1 whereas the electron and hole mobilities are 0.06 and 0.02 m2/V*s, respectively. Calculate the intrinsic carrier concentration for PbS at room temperature.
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○○http://chemistry.about.com/od/homeworkhelp/Chemistry_Homework_Help.htm
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