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Question: q5 a on the axis below draw the plot for...

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Q5: a) On the axis below draw the plot for an intrinsic silicon and m-aype c Your x- axis should be temperature in Kelvin and y-axis the charge carrier S+2 +2+1-10 Marks Your x-axis should start from 0 K In your plot, clearly label the three different zones of interest along with their charge carrier concentration (m) charge carrier b) Intrinsic semiconductor Germanium (Ge) has a bandgap of 0.67eV as opposed to intrinsic Silicon which has a bandgap of 1.11 eV. How do you expect their number of charge carrier to vary at the same temperature? c) Write down the mathematical expression for conductivity, clearly stating the name of each and every variables. d) What is the relationship between conductivity and resistivity?
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