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Methods to improve output voltage and specific photoconverter electrical capacity

M. A. AbdukadyrovTashkent University of Information Technologies, Tashkent, UzbekistanA. S. GanievTashkent University of Information Technologies, Tashkent, UzbekistanI. O. DzhumaniyazovTashkent University of Information Technologies, Tashkent, UzbekistanР. А. МуминовPhysics-Sun Physical-Technical Scientific Production Association, Academy of Sciences, Tashkent, Republic of Uzbekistan
Applied Solar Energyjournal2014en
ABI

Abstract

Cascade photoconverters based on the Al0.43In0.57P/InP/Ga0.47In0.53As/InP/Al0.43In0.57P system are studied. It is shown that with progressive switching of all the component elements, the short-circuit current density of the cascade is I sh. cir. ≈10 mA/cm2 and the output voltage of the system will be the sum of the voltages of all the component structures, which achieves V ol ≈13–14 V.

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