(Solution Document) Consider a semiconductor with w=1mm, t=10m, and L=5mm. For B=100kG (1kG = 10^-5


Consider a semiconductor with w=1mm, t=10µm, and L=5mm. For B=100kG

 

(1kG = 10^-5 Wb/cm^2

 

) and a current of 10mA, Hall measurements reveal that we

 

have VH = -2mV, when the applied voltage V = 1V. Based on this information,

 

answer the following:

 

(a) Find the type and concentration of the majority carrier. [50 pts]

 

(b) Find the mobility of the majority carrier. [10 pts ? extra credit]

 







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