KOPS - The Institutional Repository of the University of Konstanz

Performance enhancement of CsPbI<sub>2</sub>Br perovskite solar cells via stoichiometric control and interface engineering

Performance enhancement of CsPbI2Br perovskite solar cells via stoichiometric control and interface engineering

Cite This

Files in this item

Files Size Format View

There are no files associated with this item.

FATIMA, Kalsoom, Muhammad Irfan HAIDER, Azhar FAKHRUDDIN, Zareen AKHTER, Muhammad SULTAN, Lukas SCHMIDT-MENDE, 2020. Performance enhancement of CsPbI2Br perovskite solar cells via stoichiometric control and interface engineering. In: Solar Energy. Elsevier. 211, pp. 654-660. ISSN 0038-092X. eISSN 1471-1257. Available under: doi: 10.1016/j.solener.2020.10.007

@article{Fatima2020-11Perfo-51475, title={Performance enhancement of CsPbI2Br perovskite solar cells via stoichiometric control and interface engineering}, year={2020}, doi={10.1016/j.solener.2020.10.007}, volume={211}, issn={0038-092X}, journal={Solar Energy}, pages={654--660}, author={Fatima, Kalsoom and Haider, Muhammad Irfan and Fakhruddin, Azhar and Akhter, Zareen and Sultan, Muhammad and Schmidt-Mende, Lukas} }

2020-10-26T13:58:13Z Performance enhancement of CsPbI<sub>2</sub>Br perovskite solar cells via stoichiometric control and interface engineering Akhter, Zareen 2020-11 Fatima, Kalsoom Fakhruddin, Azhar Haider, Muhammad Irfan eng Fatima, Kalsoom Akhter, Zareen Schmidt-Mende, Lukas 2020-10-26T13:58:13Z Sultan, Muhammad Fakhruddin, Azhar Haider, Muhammad Irfan Schmidt-Mende, Lukas Caesium based inorganic halide perovskite are promising alternatives to address the degradation issue of the organic–inorganic hybrid halide perovskites. However, high iodine content in these inorganic perovskites leads to structural instability upon exposure to moisture. In this work, the stoichiometry of CsPbI<sub>2</sub>Br perovskite is slightly tuned and its effect on structural stability and device performance is studied. Afterward, the charge transport layers are optimized to improve the charge extraction in perovskite solar cells. Finally, the device performance is further improved via interfacial modification. The optimized device yielded a power conversion efficiency (PCE) of 9.7%. Sultan, Muhammad terms-of-use

This item appears in the following Collection(s)

Search KOPS


Browse

My Account