Published January 6, 2021 | Version v1
Dataset Open

Numerical simulations of AZO/ZnGeO/Cu2O solar cells: Impact of the germanium composition of the buffer layer and the use of low cost fabrication on the photovoltaic performances

  • 1. Université de Lorraine, CentraleSupélec, LMOPS, F-57000 Metz, France

Description

The dataset contains the results of the numerical simulations of AZO/ZnGeO/Cu2O solar cell models.

The physical parameters of the model are chosen with special care to match literature experimental measurements or are interpolated using the values from binary metal oxides in the case of the new ZnGeO compound. The solar cell structure includes an interface and a defective layer at the ZnGeO/Cu2O heterojunction.

The AZO/ZnGeO/Cu2O model results reproduce the photovoltaic characteristics of experimental devices presented by Minami et al. (Applied Physics Express 9, 052301 (2016) DOI:10.7567/APEX.9.052301)

The dataset also includes results using models with different germanium compositions for the ZnGeO buffer layer.

Other solar cell simulation results are presented to model the impact of low cost fabrication processes, such as spray pyrolysis, by varying the thickness, doping concentration, carrier mobilities and defect concentration of the Cu2O absorber layer as well as the germanium composition of the buffer layer.

Files

Composition_Reference.zip

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Additional details

References

  • Minami et al., Applied Physics Express 9, 052301 (2016) DOI:10.7567/APEX.9.052301