ENERGY BAND GAP OF PN JUNCTION DIODE

ALN-202                                                                  To plote reverse saturation current Vs 
temperature in reverse biosed PN juction diode, instrument comprises of DC regulated power supply 0-20 volt /150mA two moving coil meters 20V and 100uA for voltage & current measurement, one PN junction diaode (ge type) kept in oven with temperature control knob.