1. Design and simulation of perovskite solar cell using graphene oxide as hole transport material.
- Author
-
Widianto, Eri, Subama, Emmistasega, Nursam, Natalita Maulani, Triyana, Kuwat, and Santoso, Iman
- Subjects
- *
GRAPHENE oxide , *SOLAR cells , *PHOTOVOLTAIC power systems , *SHORT-circuit currents , *PEROVSKITE , *NUMERICAL analysis , *PRODUCTION sharing contracts (Oil & gas) - Abstract
Hole transport material (HTM) plays an essential function in perovskite solar cells (PSCs). The utilization of polymer materials has been studied but with little effectiveness, typically resulting in a lower conversion efficiency than Spiro-OMeTAD. Spiro-OMeTAD requires comparable dopants and additives, which is a source of perovskite instability. Poor stability and higher design costs of spiro-OMeTAD require an alternatives HTM. In this study, a numerical simulation analysis on the PSCs performance with graphene oxide (GO) as HTM is conducted using a SCAPS-1D. The simulation was performed to evaluate the effect of various parameters on the output of devices, such as perovskite thickness, HTM thickness, and interface defect. The optimized result shows short-circuit current density (JSC) of 24.44 mA.cm-2, open- circuit voltage (VOC) of 1.04 V, fill factor (FF) of 73.12%, and power conversion efficiency (PCE) of 18.53%. This result indicates that it is feasible to use GO as HTM as a potential alternative for the costly Spiro-OMeTAD. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF