Student Manual

This experiment is designed to calculate the energy band gap in the intrinsic region and the temperature dependence of the majority carrier mobility in the extrinsic region of semiconductors.

Sample ResultsResistance versus temperature plot of carbon resistor
Resistivity versus temperature plot of Ge
Resistance versus temperature plot of UJT
Experiment Code2.10
Version9 November 2016, 2016-v2

Further Readings and References


Pictorial Procedure

Bandgap_1Bandgap_2GesampleUJTsample