Publications by authors named "Hesheng Zhu"
Article Synopsis
- - The development of scalable all-perovskite tandem solar cells aims to improve efficiency compared to smaller models, but current 1-cm-scale versions are less efficient due to inhomogeneity in the materials used.
- - A significant source of this inhomogeneity is identified at the top interface during the deposition of the electron transport layer (ETL), which affects performance.
- - By using a mixture of 4-fluorophenethylamine and 4-trifluoromethyl-phenylammonium to create a tailored 2D perovskite layer, researchers enhanced the performance, achieving an impressive efficiency of 28.5% for all-perovskite tandem cells, marking a notable advancement
Wide-bandgap (WBG) perovskite solar cells hold tremendous potential for realizing efficient tandem solar cells. However, nonradiative recombination and carrier transport losses occurring at the perovskite/electron-selective contact (e.g.
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