Chwenhaw LiaoRunmin TaoGuoliang WangWeiyuan DuanJueming BingChristopher G. BaileyTik Lun LeungZhuofeng LiChiung-Han ChenLaura Granados CaroZeljko PastuovicStefania PeracchiRyan DruryAlan XuCeri BrennerDane R. McCameyHieu T. NguyenAndreas LambertzCHU-CHEN CHUEHKaining DingDavid R. McKenzieJianghui ZhengMd Arafat MahmudAnita W. Y. Ho-Baillie2024-11-052024-11-052024-10-09https://www.scopus.com/record/display.uri?eid=2-s2.0-85206436737&origin=resultslisthttps://scholars.lib.ntu.edu.tw/handle/123456789/722735Here, we report gas-quenched quasi-2D (GA)(MA)5Pb5I16 perovskites for single junction solar cells and monolithic-silicon tandem solar cells. This is the first time quasi-2D (GA)(MA)5Pb5I16 perovskite cells have been tested with proton beams, showing excellent tolerance. A representative tandem cell also passed the IEC 61215 Thermal Cycling Test (−40 °C ↔ 85 °C) twice, retaining 95.0% of its initial PCE after 400 cycles.false[SDGs]SDG7Gas Quenched Alternating Cations in the Interlayer Space Quasi-2D (GA)(MA)5Pb5I16 Perovskite for Radiation Tolerant Single Junction and Stable Monolithic Quasi-2D Perovskite-Silicon Tandem Solar Cellsjournal article10.1021/acsenergylett.4c020982-s2.0-85206436737