A. Deduce, with explanation, the type of carriers in the semiconductor B. Calculate the density and mobility of the charge carriers C. Give 2 examples of Hall probe application and 2 material fabrication methods for Hall effect proves.

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A semiconductor Hall probe has a Hall coefficient (RH) of -3.75 x 105 m³/C in the temperature
range of 130 K and 350 K. Its electrical conductivity is 150 (2.m)-¹.
A. Deduce, with explanation, the type of carriers in the semiconductor
B. Calculate the density and mobility of the charge carriers
C. Give 2 examples of Hall probe application and 2 material fabrication methods for Hall effect
proves.
Transcribed Image Text:A semiconductor Hall probe has a Hall coefficient (RH) of -3.75 x 105 m³/C in the temperature range of 130 K and 350 K. Its electrical conductivity is 150 (2.m)-¹. A. Deduce, with explanation, the type of carriers in the semiconductor B. Calculate the density and mobility of the charge carriers C. Give 2 examples of Hall probe application and 2 material fabrication methods for Hall effect proves.
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