Kucheriv Olesia I, Sirenko Valerii Y, Gural'skiy Il'ya A
Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska St. 64, Kyiv, 01601, Ukraine.
Chemistry. 2025 Jul 17;31(40):e202500765. doi: 10.1002/chem.202500765. Epub 2025 Jun 26.
Within the last 15 years, 3D hybrid perovskites made a breakthrough in the development of new semiconducting materials for diverse applications. This concept article addresses several critical questions central to the development and understanding of 3D hybrid perovskites. Specifically, it explores: (1) which organic cations are currently known to stabilize 3D perovskite structures; (2) the potential for discovering and utilizing new cations to support these structures; (3) the influence of the organic cation on physical, chemical, and optoelectronic properties of 3D hybrid perovskites; and (4) whether ongoing research should focus on the synthesis of novel 3D perovskites with alternative small organic cations. By examining these questions, this article aims to provide insights into the structural versatility, property optimization, and future directions for this rapidly evolving field, while also critically evaluating the feasibility and value of expanding the library of organic cations for 3D hybrid perovskite materials.
在过去的15年里，三维混合钙钛矿在用于各种应用的新型半导体材料开发方面取得了突破。这篇概念文章探讨了几个对于三维混合钙钛矿的开发和理解至关重要的关键问题。具体而言，它探讨了：（1）目前已知哪些有机阳离子可稳定三维钙钛矿结构；（2）发现和利用新阳离子来支持这些结构的潜力；（3）有机阳离子对三维混合钙钛矿的物理、化学和光电性质的影响；以及（4）正在进行的研究是否应专注于合成具有替代小有机阳离子的新型三维钙钛矿。通过研究这些问题，本文旨在深入了解这个快速发展领域的结构多样性、性能优化和未来方向，同时批判性地评估为三维混合钙钛矿材料扩展有机阳离子库的可行性和价值。
