An active absorption layer with a narrow band gap has been achieved through adjusting the halide ratio in a halide perovskite, and it had better energy alignment with the Zn2SnO4 electron transport layer. An efficiency of 19.37% can be obtained, and this has also been improved to 20.26% through the incorporation of cesium, giving a new triple cation perovskite.
Highly efficient Zn2SnO4 perovskite solar cells through band alignment engineering / Dou, J.; Zhang, Y.; Wang, Q.; Abate, A.; Li, Y.; Wei, M.. - In: CHEMICAL COMMUNICATIONS. - ISSN 1359-7345. - 55:97(2019), pp. 14673-14676. [10.1039/c9cc07398a]
Highly efficient Zn2SnO4 perovskite solar cells through band alignment engineering
Abate A.;
2019
Abstract
An active absorption layer with a narrow band gap has been achieved through adjusting the halide ratio in a halide perovskite, and it had better energy alignment with the Zn2SnO4 electron transport layer. An efficiency of 19.37% can be obtained, and this has also been improved to 20.26% through the incorporation of cesium, giving a new triple cation perovskite.File in questo prodotto:
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