@article{oai:kyutech.repo.nii.ac.jp:00006240,
 author = {Yang,  Fu and Kamarudin,  Muhammad A. and Hirotani,  Daisuke and Zhang,  Putao and Kapil,  Gaurav and Ng,  Chi Huey and Ma, Tingli and 馬, 廷麗 and Hayase, Shuzi and 早瀬, 修二},
 issue = {1},
 journal = {Solar RRL},
 month = {Nov},
 note = {Despite the remarkable performance of organometallic halide perovskite solar cells (PSCs), their ultimate stability is still a major issue that inhibits the commercialization of this eminent technology. Herein, melamine hydroiodide (MLAI) is added to function methyl ammonium (CH3NH3+, MA+) lead iodide perovskite for fabricating structured perovskite with enhanced photovoltaic performance and stability in the harsh ambient atmosphere (35 °C, 60–70% relative humidity). Nearly no new phase formed even incorporated 25 mol.% MLAI induces the strain in the perovskite crystal structure. The MLAI‐structured perovskite film shows a denser and smoother surface than the pristine MAPbI3 perovskite. Planar PSCs based on 2 mol.% MLAI‐functionalized perovskite show 17.2% power conversion efficiency with nearly no hysteresis which is much higher than pristine MAPbI3 PSCs. Most importantly, the solar cell devices based on 2 mol.% MLAI‐functionalized perovskite still retain over 90% of the initial performance after being kept in ambient atmosphere for more than 560 h without encapsulation.},
 title = {Melamine Hydroiodide Functionalized MAPbI3 Perovskite with Enhanced Photovoltaic Performance and Stability in Ambient Atmosphere},
 volume = {3},
 year = {2018},
 yomi = {マ, テイレイ and ハヤセ, シュウジ}
}