v can we measure the impurity average thermal velocity of electron.

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Q4)
1- How can we measure the impurity concentration?
2- The average thermal velocity of electrons at T=700K equals
3- The temperature coefficient is negative for Si and positive for GaAs. (T/F)
Transcribed Image Text:Q4) 1- How can we measure the impurity concentration? 2- The average thermal velocity of electrons at T=700K equals 3- The temperature coefficient is negative for Si and positive for GaAs. (T/F)
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