The system allows for the van der Pauw/Hall combined measurements.
It consists of a Keithley 6220 DC current source and a low noise 2182A Nanovoltmeter. A pC controls the system via a house-made Labview program.
The maximum magnetic field is 0.9 Tesla. The magnetic field can be calibrated with the aid of a Wuntronic handheld Gauss/Tesla meter with USB connection to a pC.
The system consist of Solar light simulator and a reference Solar Cell (both from LOT, Germany).
The simulator has a 25 mm beam diameter and a AM 1.5 filter.
A Keithey 2400-c sourcemeter is used for recording I-V curves. The system is controlled by a Lab pC
a via house-made Labview program.