Molecular engineering of pure 2D lead‐iodide perovskite solar absorbers displaying reduced band gaps and dielectric confinement

• المؤلفون الرئيسيون: Febriansyah, Benny, Lekina, Yulia, Ghosh, Biplab, Harikesh, Padinhare Cholakkal, Koh, Teck Ming, Li, Yongxin, Shen, Zexiang, Mathews, Nripan, England, Jason
• مؤلفون آخرون: School of Materials Science and Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2020
• الموضوعات: Science::Chemistry::Inorganic chemistry; Science::Physics; 2D Perovskites; Crystal Engineering
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/142103
• المؤسسة: Nanyang Technological University

Pure 2D lead‐iodide perovskites typically demonstrate poor charge transport and compromised visible light absorption, relative to their 3D congeners. This hinders their potential use as solar absorbers. Herein, the systematic tuning of pyridinium‐based templating cations is reported to introduce int...