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DONYA ADABI1, MOHAMMAD REZA SHAYESTEH1,* , MOHAMMAD REZA MOSLEMI2, SAEEDEH HASHEMIAN3
In this study, we introduce an innovative silicon solar cell design aimed at enhancing both current density and overall efficiency. This novel architecture features a unique combination of alternating or window-shaped doping profiles at the top layer, complemented by a graphene grating layer situated in the middle, and strategically positioned gold nanoparticles between the doping and grating layers. We conducted a comprehensive performance evaluation of various solar cell configurations, including a basic silicon solar cell, cells with window doping, grating, nanoparticles, and a combination of doping, nanoparticles, and grating. Our findings reveal that the proposed structure, with its synergistic integration of grating, window-shaped doping, and nanoparticles, significantly amplifies the electric field strength within the active region. This enhancement leads to a remarkable improvement in solar cell performance, highlighted by a quantum efficiency value reaching up to 81%, a short-circuit current density of 35 mA/cm^2, a fill factor (FF) of 83%, and an open-circuit voltage (VOC) of 0.66 V. These results underscore the potential of the proposed design in pushing the boundaries of silicon solar cell efficiency and performance.
Solar cell, Plasmonic, Doping, Efficiency.
DONYA ADABI, MOHAMMAD REZA SHAYESTEH, MOHAMMAD REZA MOSLEMI, SAEEDEH HASHEMIAN, Enhancing quantum efficiency and performance parameters in silicon solar cells through integrated plasmonic nanoparticles and graphene grating structures, Optoelectronics and Advanced Materials - Rapid Communications, 18, 3-4, March-April 2024, pp.178-184 (2024).
Submitted at: Oct. 11, 2023
Accepted at: April 8, 2024
Optoelectronics and Advanced Materials - Rapid Communications
(2022): 0.5 - 2022 Journal Citation Reports (Clarivate Analytics, 2023)
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