Band Gap Tuning of Cu2ZnGeSxSe4-x Absorbers for Thin-Film Solar Cells
Abstract
:1. Introduction
2. Results
3. Materials and Methods
4. Conclusions
Supplementary Materials
Acknowledgments
Author Contributions
Conflicts of Interest
References
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Amount of GeS [mg] | 0 | 5 | 10 | 20 | 40 | 70 | 100 |
---|---|---|---|---|---|---|---|
112 position [°] | 28.07 | 28.20 | 28.22 | 28.25 | 28.36 | 28.41 | 28.39 |
[S]/([S] + [Se]) | 0.27 | 0.37 | 0.39 | 0.41 | 0.48 | 0.51 | 0.50 |
Amount of GeS [mg] | 0 | 5 | 10 | 20 | 40 | 70 | 100 |
---|---|---|---|---|---|---|---|
[S]/([S] + [Se]) | 0.27 | 0.37 | 0.39 | 0.41 | 0.48 | 0.51 | 0.50 |
EG [eV] | 1.50 | 1.54 | 1.62 | 1.63 | 1.67 | 1.71 | 1.69 |
VOC [mV] | 619 | 672 | 682 | 675 | 658 | 652 | 669 |
VOC deficit [mV] | 881 | 868 | 938 | 955 | 1012 | 1058 | 1021 |
EA [meV] | 1281 | 1310 | 1372 | 1331 | 1324 | 1231 | 1351 |
EG–EA [meV] | 219 | 230 | 248 | 299 | 346 | 479 | 339 |
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Schnabel, T.; Seboui, M.; Ahlswede, E. Band Gap Tuning of Cu2ZnGeSxSe4-x Absorbers for Thin-Film Solar Cells. Energies 2017, 10, 1813. https://doi.org/10.3390/en10111813
Schnabel T, Seboui M, Ahlswede E. Band Gap Tuning of Cu2ZnGeSxSe4-x Absorbers for Thin-Film Solar Cells. Energies. 2017; 10(11):1813. https://doi.org/10.3390/en10111813
Chicago/Turabian StyleSchnabel, Thomas, Mahmoud Seboui, and Erik Ahlswede. 2017. "Band Gap Tuning of Cu2ZnGeSxSe4-x Absorbers for Thin-Film Solar Cells" Energies 10, no. 11: 1813. https://doi.org/10.3390/en10111813