Publications by authors named "Zuhair R Abdulghani"

Quantum bandgap buffer layers can improve sunlight absorption in the short wavelength region, hence improving the performance of CIGS solar cells. In this study, we use numerical modelling to determine the impact of various buffer layers' electrical characteristics on the performance of CIGS thin film photovoltaic devices, particularly, carrier concentration and the quantum effect. As well AgS buffer layer has been experimentally examined to fulfilment its effect in term of bulk and quantum bandgap.

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