Szymon Zelewski

Oct 14, 2024 | nature.com | Rui Su |RUI ZHU |Deying Luo |Pengru Huang |Linjie Dai |Pietro Caprioglio | +16 more

AbstractObtaining micron-thick perovskite films of high quality is key to realizing efficient and stable positive (p)-intrinsic (i)-negative (n) perovskite solar cells1,2, but it remains a critical challenge. Here, we report an effective method for producing high-quality, micron-thick formamidinium-based perovskite films by forming coherent grain boundaries, where high-Miller-index-oriented grains grow on the low-Miller-index-oriented grains in a stabilized atmosphere.

Mar 15, 2023 | nature.com | Yuqi Sun |Linjie Dai |Changsoon Cho |Szymon Zelewski |Yun Liu |Youcheng Zhang | +5 more

Author notesThese authors contributed equally: Yuqi Sun, Lishuang GeAuthors and AffiliationsCavendish Laboratory, University of Cambridge, Cambridge, UKYuqi Sun, Linjie Dai, Changsoon Cho, Jordi Ferrer Orri, Kangyu Ji, Szymon J. Zelewski, Yun Liu, Alessandro J. Mirabelli, Youcheng Zhang, Jun-Yu Huang, Lu Zhang, Elizabeth M. Tennyson, Samuel D. Stranks & Neil C.