C-V model of CdS/CdTe thin-film solar cells dependent on applied voltage frequency
In CdS/CdTe solar cells, the dependence on the frequency of the applied voltage is essential to improve theoretical results. Our model considers the conservation of energy and charge, a ternary layer, and the existence of plasmons at the interface. As a result, the capacitance depends on the frequency of the induced field in the heterojunction. Likewise, a plasmon at the interface on the surface semiconductor was formed. Finally, the findings provided with the theoretical model and the experimental data were compared, and a better adjustment was obtained.
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| Main Authors: | , , , |
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| Format: | Digital revista |
| Language: | English |
| Published: |
Sociedad Mexicana de Física
2023
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| Online Access: | http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S0035-001X2023000401604 |
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| Summary: | In CdS/CdTe solar cells, the dependence on the frequency of the applied voltage is essential to improve theoretical results. Our model considers the conservation of energy and charge, a ternary layer, and the existence of plasmons at the interface. As a result, the capacitance depends on the frequency of the induced field in the heterojunction. Likewise, a plasmon at the interface on the surface semiconductor was formed. Finally, the findings provided with the theoretical model and the experimental data were compared, and a better adjustment was obtained. |
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