ACTA PHYSICA POLONICA A, cilt.129, ss.767-769, 2016 (SCI-Expanded)
In this paper, electrical characterization of low bandgap GaInAsSb based thermophotovoltaic (TPV) diodes were investigated, as well as the temperature dependence of photovoltaic parameters such as short circuit current (I-sc) and open circuit voltage (V-oc). Investigation of the dark current mechanisms of the structure was carried out at several temperatures. The effect of light intensity on current-voltage characteristics was also investigated.